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[Qemu-devel] [PATCH 8/8] iotests/257: test traditional sync modes
From: |
John Snow |
Subject: |
[Qemu-devel] [PATCH 8/8] iotests/257: test traditional sync modes |
Date: |
Tue, 9 Jul 2019 21:05:56 -0400 |
Signed-off-by: John Snow <address@hidden>
---
tests/qemu-iotests/257 | 31 +
tests/qemu-iotests/257.out | 3089 ++++++++++++++++++++++++++++++++++++
2 files changed, 3120 insertions(+)
diff --git a/tests/qemu-iotests/257 b/tests/qemu-iotests/257
index de8707cb19..8de1c4da19 100755
--- a/tests/qemu-iotests/257
+++ b/tests/qemu-iotests/257
@@ -288,6 +288,12 @@ def test_bitmap_sync(bsync_mode, msync_mode='bitmap',
failure=None):
Bitmaps are always synchronized, regardless of failure.
(Partial images must be kept.)
+ :param msync_mode: The mirror sync mode to use for the first backup.
+ Can be any one of:
+ - bitmap: Backups based on bitmap manifest.
+ - full: Full backups.
+ - top: Full backups of the top layer only.
+
:param failure: Is the (optional) failure mode, and can be any of:
- None: No failure. Test the normative path. Default.
- simulated: Cancel the job right before it completes.
@@ -410,6 +416,11 @@ def test_bitmap_sync(bsync_mode, msync_mode='bitmap',
failure=None):
if bsync_mode == 'always' and failure == 'intermediate':
# We manage to copy one sector (one bit) before the error.
ebitmap.clear_bit(ebitmap.first_bit)
+ if msync_mode in ('full', 'top'):
+ # These modes return all bits set except what was
copied/skipped
+ fail_bit = ebitmap.first_bit
+ ebitmap.clear()
+ ebitmap.dirty_bits(range(fail_bit, SIZE // GRANULARITY))
ebitmap.compare(get_bitmap(bitmaps, drive0.device, 'bitmap0'))
# 2 - Writes and Reference Backup
@@ -501,6 +512,21 @@ def test_backup_api():
'bitmap404': ['on-success', 'always', 'never', None],
'bitmap0': [None],
},
+ 'full': {
+ None: ['on-success', 'always', 'never'],
+ 'bitmap404': ['on-success', 'always', 'never', None],
+ 'bitmap0': ['never', None],
+ },
+ 'top': {
+ None: ['on-success', 'always', 'never'],
+ 'bitmap404': ['on-success', 'always', 'never', None],
+ 'bitmap0': ['never', None],
+ },
+ 'none': {
+ None: ['on-success', 'always', 'never'],
+ 'bitmap404': ['on-success', 'always', 'never', None],
+ 'bitmap0': ['on-success', 'always', 'never', None],
+ }
}
for sync_mode, config in error_cases.items():
@@ -522,6 +548,11 @@ def main():
for failure in ("simulated", "intermediate", None):
test_bitmap_sync(bsync_mode, "bitmap", failure)
+ for sync_mode in ('full', 'top'):
+ for bsync_mode in ('on-success', 'always'):
+ for failure in ('simulated', 'intermediate', None):
+ test_bitmap_sync(bsync_mode, sync_mode, failure)
+
test_backup_api()
if __name__ == '__main__':
diff --git a/tests/qemu-iotests/257.out b/tests/qemu-iotests/257.out
index 43f2e0f9c9..304e33ab73 100644
--- a/tests/qemu-iotests/257.out
+++ b/tests/qemu-iotests/257.out
@@ -2246,6 +2246,3002 @@ qemu_img compare "TEST_DIR/PID-bsync2"
"TEST_DIR/PID-fbackup2" ==> Identical, OK
qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fbackup2" ==> Identical, OK!
+=== Mode full; Bitmap Sync on-success with simulated failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file":
{"driver": "file", "filename": "TEST_DIR/PID-img"}, "node-name": "drive0"}}
+{"return": {}}
+{"execute": "device_add", "arguments": {"drive": "drive0", "driver":
"scsi-hd", "id": "device0", "share-rw": true}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Reference Backup #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"data": {"device": "ref_backup_0", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536,
"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"data": {"device": "ref_backup_1", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "on-success", "device": "drive0", "job-id":
"backup_1", "sync": "full", "target": "backup_target_1"}}
+{"return": {}}
+
+--- Write #2 ---
+
+write -P0x74 0x0010000 0x10000
+{"return": ""}
+write -P0x69 0x00e8000 0x10000
+{"return": ""}
+write -P0x6e 0x2018000 0x10000
+{"return": ""}
+write -P0x67 0x3fe0000 0x20000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "persistent": false,
+ "recording": false,
+ "status": "disabled"
+ },
+ {
+ "busy": false,
+ "count": 458752,
+ "granularity": 65536,
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ },
+ {
+ "busy": true,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "frozen"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+= Checking Bitmap (anonymous) =
+expecting 7 dirty sectors; have 7. OK!
+
+{"execute": "job-cancel", "arguments": {"id": "backup_1"}}
+{"return": {}}
+{"data": {"id": "backup_1", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_1", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_CANCELLED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 655360,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 10 dirty sectors; have 10. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 983040,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 15 dirty sectors; have 15. OK!
+
+--- Reference Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"data": {"device": "ref_backup_2", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "on-success", "device": "drive0", "job-id":
"backup_2", "sync": "bitmap", "target": "backup_target_2"}}
+{"return": {}}
+{"execute": "job-finalize", "arguments": {"id": "backup_2"}}
+{"return": {}}
+{"data": {"id": "backup_2", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_2", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0",
"node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fbackup1" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fbackup2" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fbackup2" ==> Identical, OK!
+
+
+=== Mode full; Bitmap Sync on-success with intermediate failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file":
{"driver": "blkdebug", "image": {"driver": "file", "filename":
"TEST_DIR/PID-img"}, "inject-error": [{"errno": 5, "event": "read_aio",
"immediately": false, "once": true, "state": 3}], "set-state": [{"event":
"flush_to_disk", "new-state": 2, "state": 1}, {"event": "read_aio",
"new-state": 3, "state": 2}]}, "node-name": "drive0"}}
+{"return": {}}
+{"execute": "device_add", "arguments": {"drive": "drive0", "driver":
"scsi-hd", "id": "device0", "share-rw": true}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Reference Backup #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"data": {"device": "ref_backup_0", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536,
"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"data": {"device": "ref_backup_1", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+{"return": ""}
+
+--- Test Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "on-success", "device": "drive0", "job-id":
"backup_1", "sync": "full", "target": "backup_target_1"}}
+{"return": {}}
+{"data": {"action": "report", "device": "backup_1", "operation": "read"},
"event": "BLOCK_JOB_ERROR", "timestamp": {"microseconds": "USECS", "seconds":
"SECS"}}
+{"data": {"device": "backup_1", "error": "Input/output error", "len":
67108864, "offset": 983040, "speed": 0, "type": "backup"}, "event":
"BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds":
"SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 917504,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 14 dirty sectors; have 14. OK!
+
+--- Reference Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"data": {"device": "ref_backup_2", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "on-success", "device": "drive0", "job-id":
"backup_2", "sync": "bitmap", "target": "backup_target_2"}}
+{"return": {}}
+{"execute": "job-finalize", "arguments": {"id": "backup_2"}}
+{"return": {}}
+{"data": {"id": "backup_2", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_2", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0",
"node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fbackup1" ==> Mismatch,
OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fbackup2" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fbackup2" ==> Identical, OK!
+
+
+=== Mode full; Bitmap Sync on-success without failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file":
{"driver": "file", "filename": "TEST_DIR/PID-img"}, "node-name": "drive0"}}
+{"return": {}}
+{"execute": "device_add", "arguments": {"drive": "drive0", "driver":
"scsi-hd", "id": "device0", "share-rw": true}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Reference Backup #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"data": {"device": "ref_backup_0", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536,
"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"data": {"device": "ref_backup_1", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "on-success", "device": "drive0", "job-id":
"backup_1", "sync": "full", "target": "backup_target_1"}}
+{"return": {}}
+
+--- Write #2 ---
+
+write -P0x74 0x0010000 0x10000
+{"return": ""}
+write -P0x69 0x00e8000 0x10000
+{"return": ""}
+write -P0x6e 0x2018000 0x10000
+{"return": ""}
+write -P0x67 0x3fe0000 0x20000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "persistent": false,
+ "recording": false,
+ "status": "disabled"
+ },
+ {
+ "busy": false,
+ "count": 458752,
+ "granularity": 65536,
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ },
+ {
+ "busy": true,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "frozen"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+= Checking Bitmap (anonymous) =
+expecting 7 dirty sectors; have 7. OK!
+
+{"execute": "job-finalize", "arguments": {"id": "backup_1"}}
+{"return": {}}
+{"data": {"id": "backup_1", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_1", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 458752,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 7 dirty sectors; have 7. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 786432,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 12 dirty sectors; have 12. OK!
+
+--- Reference Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"data": {"device": "ref_backup_2", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "on-success", "device": "drive0", "job-id":
"backup_2", "sync": "bitmap", "target": "backup_target_2"}}
+{"return": {}}
+{"execute": "job-finalize", "arguments": {"id": "backup_2"}}
+{"return": {}}
+{"data": {"id": "backup_2", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_2", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0",
"node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fbackup1" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fbackup2" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fbackup2" ==> Identical, OK!
+
+
+=== Mode full; Bitmap Sync always with simulated failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file":
{"driver": "file", "filename": "TEST_DIR/PID-img"}, "node-name": "drive0"}}
+{"return": {}}
+{"execute": "device_add", "arguments": {"drive": "drive0", "driver":
"scsi-hd", "id": "device0", "share-rw": true}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Reference Backup #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"data": {"device": "ref_backup_0", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536,
"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"data": {"device": "ref_backup_1", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "always", "device": "drive0", "job-id": "backup_1",
"sync": "full", "target": "backup_target_1"}}
+{"return": {}}
+
+--- Write #2 ---
+
+write -P0x74 0x0010000 0x10000
+{"return": ""}
+write -P0x69 0x00e8000 0x10000
+{"return": ""}
+write -P0x6e 0x2018000 0x10000
+{"return": ""}
+write -P0x67 0x3fe0000 0x20000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "persistent": false,
+ "recording": false,
+ "status": "disabled"
+ },
+ {
+ "busy": false,
+ "count": 458752,
+ "granularity": 65536,
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ },
+ {
+ "busy": true,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "frozen"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+= Checking Bitmap (anonymous) =
+expecting 7 dirty sectors; have 7. OK!
+
+{"execute": "job-cancel", "arguments": {"id": "backup_1"}}
+{"return": {}}
+{"data": {"id": "backup_1", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_1", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_CANCELLED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 458752,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 7 dirty sectors; have 7. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 786432,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 12 dirty sectors; have 12. OK!
+
+--- Reference Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"data": {"device": "ref_backup_2", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "always", "device": "drive0", "job-id": "backup_2",
"sync": "bitmap", "target": "backup_target_2"}}
+{"return": {}}
+{"execute": "job-finalize", "arguments": {"id": "backup_2"}}
+{"return": {}}
+{"data": {"id": "backup_2", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_2", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0",
"node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fbackup1" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fbackup2" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fbackup2" ==> Identical, OK!
+
+
+=== Mode full; Bitmap Sync always with intermediate failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file":
{"driver": "blkdebug", "image": {"driver": "file", "filename":
"TEST_DIR/PID-img"}, "inject-error": [{"errno": 5, "event": "read_aio",
"immediately": false, "once": true, "state": 3}], "set-state": [{"event":
"flush_to_disk", "new-state": 2, "state": 1}, {"event": "read_aio",
"new-state": 3, "state": 2}]}, "node-name": "drive0"}}
+{"return": {}}
+{"execute": "device_add", "arguments": {"drive": "drive0", "driver":
"scsi-hd", "id": "device0", "share-rw": true}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Reference Backup #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"data": {"device": "ref_backup_0", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536,
"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"data": {"device": "ref_backup_1", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+{"return": ""}
+
+--- Test Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "always", "device": "drive0", "job-id": "backup_1",
"sync": "full", "target": "backup_target_1"}}
+{"return": {}}
+{"data": {"action": "report", "device": "backup_1", "operation": "read"},
"event": "BLOCK_JOB_ERROR", "timestamp": {"microseconds": "USECS", "seconds":
"SECS"}}
+{"data": {"device": "backup_1", "error": "Input/output error", "len":
67108864, "offset": 983040, "speed": 0, "type": "backup"}, "event":
"BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds":
"SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 66125824,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 1009 dirty sectors; have 1009. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 66453504,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 1014 dirty sectors; have 1014. OK!
+
+--- Reference Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"data": {"device": "ref_backup_2", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "always", "device": "drive0", "job-id": "backup_2",
"sync": "bitmap", "target": "backup_target_2"}}
+{"return": {}}
+{"execute": "job-finalize", "arguments": {"id": "backup_2"}}
+{"return": {}}
+{"data": {"id": "backup_2", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_2", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0",
"node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fbackup1" ==> Mismatch,
OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fbackup2" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fbackup2" ==> Identical, OK!
+
+
+=== Mode full; Bitmap Sync always without failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file":
{"driver": "file", "filename": "TEST_DIR/PID-img"}, "node-name": "drive0"}}
+{"return": {}}
+{"execute": "device_add", "arguments": {"drive": "drive0", "driver":
"scsi-hd", "id": "device0", "share-rw": true}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Reference Backup #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"data": {"device": "ref_backup_0", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536,
"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"data": {"device": "ref_backup_1", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "always", "device": "drive0", "job-id": "backup_1",
"sync": "full", "target": "backup_target_1"}}
+{"return": {}}
+
+--- Write #2 ---
+
+write -P0x74 0x0010000 0x10000
+{"return": ""}
+write -P0x69 0x00e8000 0x10000
+{"return": ""}
+write -P0x6e 0x2018000 0x10000
+{"return": ""}
+write -P0x67 0x3fe0000 0x20000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "persistent": false,
+ "recording": false,
+ "status": "disabled"
+ },
+ {
+ "busy": false,
+ "count": 458752,
+ "granularity": 65536,
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ },
+ {
+ "busy": true,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "frozen"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+= Checking Bitmap (anonymous) =
+expecting 7 dirty sectors; have 7. OK!
+
+{"execute": "job-finalize", "arguments": {"id": "backup_1"}}
+{"return": {}}
+{"data": {"id": "backup_1", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_1", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 458752,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 7 dirty sectors; have 7. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 786432,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 12 dirty sectors; have 12. OK!
+
+--- Reference Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"data": {"device": "ref_backup_2", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "always", "device": "drive0", "job-id": "backup_2",
"sync": "bitmap", "target": "backup_target_2"}}
+{"return": {}}
+{"execute": "job-finalize", "arguments": {"id": "backup_2"}}
+{"return": {}}
+{"data": {"id": "backup_2", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_2", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0",
"node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fbackup1" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fbackup2" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fbackup2" ==> Identical, OK!
+
+
+=== Mode top; Bitmap Sync on-success with simulated failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file":
{"driver": "file", "filename": "TEST_DIR/PID-img"}, "node-name": "drive0"}}
+{"return": {}}
+{"execute": "device_add", "arguments": {"drive": "drive0", "driver":
"scsi-hd", "id": "device0", "share-rw": true}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Reference Backup #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"data": {"device": "ref_backup_0", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536,
"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"data": {"device": "ref_backup_1", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "on-success", "device": "drive0", "job-id":
"backup_1", "sync": "top", "target": "backup_target_1"}}
+{"return": {}}
+
+--- Write #2 ---
+
+write -P0x74 0x0010000 0x10000
+{"return": ""}
+write -P0x69 0x00e8000 0x10000
+{"return": ""}
+write -P0x6e 0x2018000 0x10000
+{"return": ""}
+write -P0x67 0x3fe0000 0x20000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "persistent": false,
+ "recording": false,
+ "status": "disabled"
+ },
+ {
+ "busy": false,
+ "count": 458752,
+ "granularity": 65536,
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ },
+ {
+ "busy": true,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "frozen"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+= Checking Bitmap (anonymous) =
+expecting 7 dirty sectors; have 7. OK!
+
+{"execute": "job-cancel", "arguments": {"id": "backup_1"}}
+{"return": {}}
+{"data": {"id": "backup_1", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_1", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_CANCELLED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 655360,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 10 dirty sectors; have 10. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 983040,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 15 dirty sectors; have 15. OK!
+
+--- Reference Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"data": {"device": "ref_backup_2", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "on-success", "device": "drive0", "job-id":
"backup_2", "sync": "bitmap", "target": "backup_target_2"}}
+{"return": {}}
+{"execute": "job-finalize", "arguments": {"id": "backup_2"}}
+{"return": {}}
+{"data": {"id": "backup_2", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_2", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0",
"node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fbackup1" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fbackup2" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fbackup2" ==> Identical, OK!
+
+
+=== Mode top; Bitmap Sync on-success with intermediate failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file":
{"driver": "blkdebug", "image": {"driver": "file", "filename":
"TEST_DIR/PID-img"}, "inject-error": [{"errno": 5, "event": "read_aio",
"immediately": false, "once": true, "state": 3}], "set-state": [{"event":
"flush_to_disk", "new-state": 2, "state": 1}, {"event": "read_aio",
"new-state": 3, "state": 2}]}, "node-name": "drive0"}}
+{"return": {}}
+{"execute": "device_add", "arguments": {"drive": "drive0", "driver":
"scsi-hd", "id": "device0", "share-rw": true}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Reference Backup #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"data": {"device": "ref_backup_0", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536,
"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"data": {"device": "ref_backup_1", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+{"return": ""}
+
+--- Test Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "on-success", "device": "drive0", "job-id":
"backup_1", "sync": "top", "target": "backup_target_1"}}
+{"return": {}}
+{"data": {"action": "report", "device": "backup_1", "operation": "read"},
"event": "BLOCK_JOB_ERROR", "timestamp": {"microseconds": "USECS", "seconds":
"SECS"}}
+{"data": {"device": "backup_1", "error": "Input/output error", "len":
67108864, "offset": 983040, "speed": 0, "type": "backup"}, "event":
"BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds":
"SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 917504,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 14 dirty sectors; have 14. OK!
+
+--- Reference Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"data": {"device": "ref_backup_2", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "on-success", "device": "drive0", "job-id":
"backup_2", "sync": "bitmap", "target": "backup_target_2"}}
+{"return": {}}
+{"execute": "job-finalize", "arguments": {"id": "backup_2"}}
+{"return": {}}
+{"data": {"id": "backup_2", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_2", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0",
"node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fbackup1" ==> Mismatch,
OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fbackup2" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fbackup2" ==> Identical, OK!
+
+
+=== Mode top; Bitmap Sync on-success without failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file":
{"driver": "file", "filename": "TEST_DIR/PID-img"}, "node-name": "drive0"}}
+{"return": {}}
+{"execute": "device_add", "arguments": {"drive": "drive0", "driver":
"scsi-hd", "id": "device0", "share-rw": true}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Reference Backup #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"data": {"device": "ref_backup_0", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536,
"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"data": {"device": "ref_backup_1", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "on-success", "device": "drive0", "job-id":
"backup_1", "sync": "top", "target": "backup_target_1"}}
+{"return": {}}
+
+--- Write #2 ---
+
+write -P0x74 0x0010000 0x10000
+{"return": ""}
+write -P0x69 0x00e8000 0x10000
+{"return": ""}
+write -P0x6e 0x2018000 0x10000
+{"return": ""}
+write -P0x67 0x3fe0000 0x20000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "persistent": false,
+ "recording": false,
+ "status": "disabled"
+ },
+ {
+ "busy": false,
+ "count": 458752,
+ "granularity": 65536,
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ },
+ {
+ "busy": true,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "frozen"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+= Checking Bitmap (anonymous) =
+expecting 7 dirty sectors; have 7. OK!
+
+{"execute": "job-finalize", "arguments": {"id": "backup_1"}}
+{"return": {}}
+{"data": {"id": "backup_1", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_1", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 458752,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 7 dirty sectors; have 7. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 786432,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 12 dirty sectors; have 12. OK!
+
+--- Reference Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"data": {"device": "ref_backup_2", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "on-success", "device": "drive0", "job-id":
"backup_2", "sync": "bitmap", "target": "backup_target_2"}}
+{"return": {}}
+{"execute": "job-finalize", "arguments": {"id": "backup_2"}}
+{"return": {}}
+{"data": {"id": "backup_2", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_2", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0",
"node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fbackup1" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fbackup2" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fbackup2" ==> Identical, OK!
+
+
+=== Mode top; Bitmap Sync always with simulated failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file":
{"driver": "file", "filename": "TEST_DIR/PID-img"}, "node-name": "drive0"}}
+{"return": {}}
+{"execute": "device_add", "arguments": {"drive": "drive0", "driver":
"scsi-hd", "id": "device0", "share-rw": true}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Reference Backup #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"data": {"device": "ref_backup_0", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536,
"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"data": {"device": "ref_backup_1", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "always", "device": "drive0", "job-id": "backup_1",
"sync": "top", "target": "backup_target_1"}}
+{"return": {}}
+
+--- Write #2 ---
+
+write -P0x74 0x0010000 0x10000
+{"return": ""}
+write -P0x69 0x00e8000 0x10000
+{"return": ""}
+write -P0x6e 0x2018000 0x10000
+{"return": ""}
+write -P0x67 0x3fe0000 0x20000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "persistent": false,
+ "recording": false,
+ "status": "disabled"
+ },
+ {
+ "busy": false,
+ "count": 458752,
+ "granularity": 65536,
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ },
+ {
+ "busy": true,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "frozen"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+= Checking Bitmap (anonymous) =
+expecting 7 dirty sectors; have 7. OK!
+
+{"execute": "job-cancel", "arguments": {"id": "backup_1"}}
+{"return": {}}
+{"data": {"id": "backup_1", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_1", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_CANCELLED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 458752,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 7 dirty sectors; have 7. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 786432,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 12 dirty sectors; have 12. OK!
+
+--- Reference Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"data": {"device": "ref_backup_2", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "always", "device": "drive0", "job-id": "backup_2",
"sync": "bitmap", "target": "backup_target_2"}}
+{"return": {}}
+{"execute": "job-finalize", "arguments": {"id": "backup_2"}}
+{"return": {}}
+{"data": {"id": "backup_2", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_2", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0",
"node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fbackup1" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fbackup2" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fbackup2" ==> Identical, OK!
+
+
+=== Mode top; Bitmap Sync always with intermediate failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file":
{"driver": "blkdebug", "image": {"driver": "file", "filename":
"TEST_DIR/PID-img"}, "inject-error": [{"errno": 5, "event": "read_aio",
"immediately": false, "once": true, "state": 3}], "set-state": [{"event":
"flush_to_disk", "new-state": 2, "state": 1}, {"event": "read_aio",
"new-state": 3, "state": 2}]}, "node-name": "drive0"}}
+{"return": {}}
+{"execute": "device_add", "arguments": {"drive": "drive0", "driver":
"scsi-hd", "id": "device0", "share-rw": true}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Reference Backup #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"data": {"device": "ref_backup_0", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536,
"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"data": {"device": "ref_backup_1", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+{"return": ""}
+
+--- Test Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "always", "device": "drive0", "job-id": "backup_1",
"sync": "top", "target": "backup_target_1"}}
+{"return": {}}
+{"data": {"action": "report", "device": "backup_1", "operation": "read"},
"event": "BLOCK_JOB_ERROR", "timestamp": {"microseconds": "USECS", "seconds":
"SECS"}}
+{"data": {"device": "backup_1", "error": "Input/output error", "len":
67108864, "offset": 983040, "speed": 0, "type": "backup"}, "event":
"BLOCK_JOB_COMPLETED", "timestamp": {"microseconds": "USECS", "seconds":
"SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 66125824,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 1009 dirty sectors; have 1009. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 66453504,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 1014 dirty sectors; have 1014. OK!
+
+--- Reference Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"data": {"device": "ref_backup_2", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "always", "device": "drive0", "job-id": "backup_2",
"sync": "bitmap", "target": "backup_target_2"}}
+{"return": {}}
+{"execute": "job-finalize", "arguments": {"id": "backup_2"}}
+{"return": {}}
+{"data": {"id": "backup_2", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_2", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0",
"node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fbackup1" ==> Mismatch,
OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fbackup2" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fbackup2" ==> Identical, OK!
+
+
+=== Mode top; Bitmap Sync always without failure ===
+
+--- Preparing image & VM ---
+
+{"execute": "blockdev-add", "arguments": {"driver": "qcow2", "file":
{"driver": "file", "filename": "TEST_DIR/PID-img"}, "node-name": "drive0"}}
+{"return": {}}
+{"execute": "device_add", "arguments": {"drive": "drive0", "driver":
"scsi-hd", "id": "device0", "share-rw": true}}
+{"return": {}}
+
+--- Write #0 ---
+
+write -P0x49 0x0000000 0x10000
+{"return": ""}
+write -P0x6c 0x0100000 0x10000
+{"return": ""}
+write -P0x6f 0x2000000 0x10000
+{"return": ""}
+write -P0x76 0x3ff0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Reference Backup #0 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_0", "sync": "full", "target": "ref_target_0"}}
+{"return": {}}
+{"data": {"device": "ref_backup_0", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Add Bitmap ---
+
+{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536,
"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+
+--- Write #1 ---
+
+write -P0x65 0x0000000 0x10000
+{"return": ""}
+write -P0x77 0x00f8000 0x10000
+{"return": ""}
+write -P0x72 0x2008000 0x10000
+{"return": ""}
+write -P0x69 0x3fe0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+--- Reference Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_1", "sync": "full", "target": "ref_target_1"}}
+{"return": {}}
+{"data": {"device": "ref_backup_1", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #1 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "always", "device": "drive0", "job-id": "backup_1",
"sync": "top", "target": "backup_target_1"}}
+{"return": {}}
+
+--- Write #2 ---
+
+write -P0x74 0x0010000 0x10000
+{"return": ""}
+write -P0x69 0x00e8000 0x10000
+{"return": ""}
+write -P0x6e 0x2018000 0x10000
+{"return": ""}
+write -P0x67 0x3fe0000 0x20000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "persistent": false,
+ "recording": false,
+ "status": "disabled"
+ },
+ {
+ "busy": false,
+ "count": 458752,
+ "granularity": 65536,
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ },
+ {
+ "busy": true,
+ "count": 393216,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "frozen"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 6 dirty sectors; have 6. OK!
+
+= Checking Bitmap (anonymous) =
+expecting 7 dirty sectors; have 7. OK!
+
+{"execute": "job-finalize", "arguments": {"id": "backup_1"}}
+{"return": {}}
+{"data": {"id": "backup_1", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_1", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 458752,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 7 dirty sectors; have 7. OK!
+
+--- Write #3 ---
+
+write -P0xaa 0x0010000 0x30000
+{"return": ""}
+write -P0xbb 0x00d8000 0x10000
+{"return": ""}
+write -P0xcc 0x2028000 0x10000
+{"return": ""}
+write -P0xdd 0x3fc0000 0x10000
+{"return": ""}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 786432,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 12 dirty sectors; have 12. OK!
+
+--- Reference Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"device": "drive0", "job-id":
"ref_backup_2", "sync": "full", "target": "ref_target_2"}}
+{"return": {}}
+{"data": {"device": "ref_backup_2", "len": 67108864, "offset": 67108864,
"speed": 0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+
+--- Test Backup #2 ---
+
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-file-job"}}
+{"return": {}}
+{}
+{}
+{"execute": "job-dismiss", "arguments": {"id": "bdc-fmt-job"}}
+{"return": {}}
+{}
+{"execute": "blockdev-backup", "arguments": {"auto-finalize": false, "bitmap":
"bitmap0", "bitmap-mode": "always", "device": "drive0", "job-id": "backup_2",
"sync": "bitmap", "target": "backup_target_2"}}
+{"return": {}}
+{"execute": "job-finalize", "arguments": {"id": "backup_2"}}
+{"return": {}}
+{"data": {"id": "backup_2", "type": "backup"}, "event": "BLOCK_JOB_PENDING",
"timestamp": {"microseconds": "USECS", "seconds": "SECS"}}
+{"data": {"device": "backup_2", "len": 67108864, "offset": 67108864, "speed":
0, "type": "backup"}, "event": "BLOCK_JOB_COMPLETED", "timestamp":
{"microseconds": "USECS", "seconds": "SECS"}}
+{
+ "bitmaps": {
+ "device0": [
+ {
+ "busy": false,
+ "count": 0,
+ "granularity": 65536,
+ "name": "bitmap0",
+ "persistent": false,
+ "recording": true,
+ "status": "active"
+ }
+ ]
+ }
+}
+
+= Checking Bitmap bitmap0 =
+expecting 0 dirty sectors; have 0. OK!
+
+--- Cleanup ---
+
+{"execute": "block-dirty-bitmap-remove", "arguments": {"name": "bitmap0",
"node": "drive0"}}
+{"return": {}}
+{
+ "bitmaps": {
+ "device0": []
+ }
+}
+
+--- Verification ---
+
+qemu_img compare "TEST_DIR/PID-bsync1" "TEST_DIR/PID-fbackup1" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-bsync2" "TEST_DIR/PID-fbackup2" ==> Identical,
OK!
+qemu_img compare "TEST_DIR/PID-img" "TEST_DIR/PID-fbackup2" ==> Identical, OK!
+
+
=== API failure tests ===
--- Preparing image & VM ---
@@ -2330,3 +5326,96 @@ qemu_img compare "TEST_DIR/PID-img"
"TEST_DIR/PID-fbackup2" ==> Identical, OK!
{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap0", "device":
"drive0", "job-id": "api_job", "sync": "bitmap", "target": "backup_target"}}
{"error": {"class": "GenericError", "desc": "Bitmap sync mode must be given
when providing a bitmap"}}
+-- Sync mode full tests --
+
+{"execute": "blockdev-backup", "arguments": {"bitmap-mode": "on-success",
"device": "drive0", "job-id": "api_job", "sync": "full", "target":
"backup_target"}}
+{"error": {"class": "GenericError", "desc": "Cannot specify Bitmap sync mode
without a bitmap"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap-mode": "always",
"device": "drive0", "job-id": "api_job", "sync": "full", "target":
"backup_target"}}
+{"error": {"class": "GenericError", "desc": "Cannot specify Bitmap sync mode
without a bitmap"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap-mode": "never", "device":
"drive0", "job-id": "api_job", "sync": "full", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Cannot specify Bitmap sync mode
without a bitmap"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap404",
"bitmap-mode": "on-success", "device": "drive0", "job-id": "api_job", "sync":
"full", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Bitmap 'bitmap404' could not be
found"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap404",
"bitmap-mode": "always", "device": "drive0", "job-id": "api_job", "sync":
"full", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Bitmap 'bitmap404' could not be
found"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap404",
"bitmap-mode": "never", "device": "drive0", "job-id": "api_job", "sync":
"full", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Bitmap 'bitmap404' could not be
found"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap404", "device":
"drive0", "job-id": "api_job", "sync": "full", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Bitmap 'bitmap404' could not be
found"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap0",
"bitmap-mode": "never", "device": "drive0", "job-id": "api_job", "sync":
"full", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Bitmap sync mode 'never' has no
meaningful effect when combined with sync mode 'full'"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap0", "device":
"drive0", "job-id": "api_job", "sync": "full", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Bitmap sync mode must be given
when providing a bitmap"}}
+
+-- Sync mode top tests --
+
+{"execute": "blockdev-backup", "arguments": {"bitmap-mode": "on-success",
"device": "drive0", "job-id": "api_job", "sync": "top", "target":
"backup_target"}}
+{"error": {"class": "GenericError", "desc": "Cannot specify Bitmap sync mode
without a bitmap"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap-mode": "always",
"device": "drive0", "job-id": "api_job", "sync": "top", "target":
"backup_target"}}
+{"error": {"class": "GenericError", "desc": "Cannot specify Bitmap sync mode
without a bitmap"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap-mode": "never", "device":
"drive0", "job-id": "api_job", "sync": "top", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Cannot specify Bitmap sync mode
without a bitmap"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap404",
"bitmap-mode": "on-success", "device": "drive0", "job-id": "api_job", "sync":
"top", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Bitmap 'bitmap404' could not be
found"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap404",
"bitmap-mode": "always", "device": "drive0", "job-id": "api_job", "sync":
"top", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Bitmap 'bitmap404' could not be
found"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap404",
"bitmap-mode": "never", "device": "drive0", "job-id": "api_job", "sync": "top",
"target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Bitmap 'bitmap404' could not be
found"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap404", "device":
"drive0", "job-id": "api_job", "sync": "top", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Bitmap 'bitmap404' could not be
found"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap0",
"bitmap-mode": "never", "device": "drive0", "job-id": "api_job", "sync": "top",
"target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Bitmap sync mode 'never' has no
meaningful effect when combined with sync mode 'top'"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap0", "device":
"drive0", "job-id": "api_job", "sync": "top", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Bitmap sync mode must be given
when providing a bitmap"}}
+
+-- Sync mode none tests --
+
+{"execute": "blockdev-backup", "arguments": {"bitmap-mode": "on-success",
"device": "drive0", "job-id": "api_job", "sync": "none", "target":
"backup_target"}}
+{"error": {"class": "GenericError", "desc": "Cannot specify Bitmap sync mode
without a bitmap"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap-mode": "always",
"device": "drive0", "job-id": "api_job", "sync": "none", "target":
"backup_target"}}
+{"error": {"class": "GenericError", "desc": "Cannot specify Bitmap sync mode
without a bitmap"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap-mode": "never", "device":
"drive0", "job-id": "api_job", "sync": "none", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Cannot specify Bitmap sync mode
without a bitmap"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap404",
"bitmap-mode": "on-success", "device": "drive0", "job-id": "api_job", "sync":
"none", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Bitmap 'bitmap404' could not be
found"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap404",
"bitmap-mode": "always", "device": "drive0", "job-id": "api_job", "sync":
"none", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Bitmap 'bitmap404' could not be
found"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap404",
"bitmap-mode": "never", "device": "drive0", "job-id": "api_job", "sync":
"none", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Bitmap 'bitmap404' could not be
found"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap404", "device":
"drive0", "job-id": "api_job", "sync": "none", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Bitmap 'bitmap404' could not be
found"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap0",
"bitmap-mode": "on-success", "device": "drive0", "job-id": "api_job", "sync":
"none", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "sync mode 'none' does not produce
meaningful bitmap outputs"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap0",
"bitmap-mode": "always", "device": "drive0", "job-id": "api_job", "sync":
"none", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "sync mode 'none' does not produce
meaningful bitmap outputs"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap0",
"bitmap-mode": "never", "device": "drive0", "job-id": "api_job", "sync":
"none", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "sync mode 'none' does not produce
meaningful bitmap outputs"}}
+
+{"execute": "blockdev-backup", "arguments": {"bitmap": "bitmap0", "device":
"drive0", "job-id": "api_job", "sync": "none", "target": "backup_target"}}
+{"error": {"class": "GenericError", "desc": "Bitmap sync mode must be given
when providing a bitmap"}}
+
--
2.21.0
- Re: [Qemu-devel] [PATCH 6/8] block/backup: issue progress updates for skipped regions, (continued)
[Qemu-devel] [PATCH 5/8] iotests/257: test API failures, John Snow, 2019/07/09
[Qemu-devel] [PATCH 3/8] iotests/257: Refactor backup helpers, John Snow, 2019/07/09
[Qemu-devel] [PATCH 8/8] iotests/257: test traditional sync modes,
John Snow <=