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[Qemu-devel] [PATCH 18/19] Introduce -k option to enable FT migration mo
From: |
Yoshiaki Tamura |
Subject: |
[Qemu-devel] [PATCH 18/19] Introduce -k option to enable FT migration mode (Kemari). |
Date: |
Wed, 26 Jan 2011 18:42:10 +0900 |
When -k option is set to migrate command, it will turn on ft_mode to
start FT migration mode (Kemari).
Signed-off-by: Yoshiaki Tamura <address@hidden>
---
hmp-commands.hx | 7 ++++---
migration.c | 4 ++++
qmp-commands.hx | 7 ++++---
3 files changed, 12 insertions(+), 6 deletions(-)
diff --git a/hmp-commands.hx b/hmp-commands.hx
index 1cea572..b7f8f2f 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -735,13 +735,14 @@ ETEXI
{
.name = "migrate",
- .args_type = "detach:-d,blk:-b,inc:-i,uri:s",
- .params = "[-d] [-b] [-i] uri",
+ .args_type = "detach:-d,blk:-b,inc:-i,ft:-k,uri:s",
+ .params = "[-d] [-b] [-i] [-k] uri",
.help = "migrate to URI (using -d to not wait for completion)"
"\n\t\t\t -b for migration without shared storage with"
" full copy of disk\n\t\t\t -i for migration without "
"shared storage with incremental copy of disk "
- "(base image shared between src and destination)",
+ "(base image shared between src and destination)"
+ "\n\t\t\t -k for Fault Tolerance mode (Kemari protocol)",
.user_print = monitor_user_noop,
.mhandler.cmd_new = do_migrate,
},
diff --git a/migration.c b/migration.c
index aa30ecd..1752cf4 100644
--- a/migration.c
+++ b/migration.c
@@ -96,6 +96,10 @@ int do_migrate(Monitor *mon, const QDict *qdict, QObject
**ret_data)
return -1;
}
+ if (qdict_get_try_bool(qdict, "ft", 0)) {
+ ft_mode = FT_INIT;
+ }
+
if (strstart(uri, "tcp:", &p)) {
s = tcp_start_outgoing_migration(mon, p, max_throttle, detach,
blk, inc);
diff --git a/qmp-commands.hx b/qmp-commands.hx
index 56c4d8b..1521931 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -431,13 +431,14 @@ EQMP
{
.name = "migrate",
- .args_type = "detach:-d,blk:-b,inc:-i,uri:s",
- .params = "[-d] [-b] [-i] uri",
+ .args_type = "detach:-d,blk:-b,inc:-i,ft:-k,uri:s",
+ .params = "[-d] [-b] [-i] [-k] uri",
.help = "migrate to URI (using -d to not wait for completion)"
"\n\t\t\t -b for migration without shared storage with"
" full copy of disk\n\t\t\t -i for migration without "
"shared storage with incremental copy of disk "
- "(base image shared between src and destination)",
+ "(base image shared between src and destination)"
+ "\n\t\t\t -k for Fault Tolerance mode (Kemari protocol)",
.user_print = monitor_user_noop,
.mhandler.cmd_new = do_migrate,
},
--
1.7.1.2
- [Qemu-devel] [PATCH 00/19] Kemari for KVM v0.2.7, Yoshiaki Tamura, 2011/01/26
- [Qemu-devel] [PATCH 13/19] net: insert event-tap to qemu_send_packet() and qemu_sendv_packet_async()., Yoshiaki Tamura, 2011/01/26
- [Qemu-devel] [PATCH 03/19] Introduce skip_header parameter to qemu_loadvm_state()., Yoshiaki Tamura, 2011/01/26
- [Qemu-devel] [PATCH 06/19] virtio: decrement last_avail_idx with inuse before saving., Yoshiaki Tamura, 2011/01/26
- [Qemu-devel] [PATCH 02/19] Introduce read() to FdMigrationState., Yoshiaki Tamura, 2011/01/26
- [Qemu-devel] [PATCH 14/19] block: insert event-tap to bdrv_aio_writev() and bdrv_aio_flush()., Yoshiaki Tamura, 2011/01/26
- [Qemu-devel] [PATCH 10/19] Call init handler of event-tap at main() in vl.c., Yoshiaki Tamura, 2011/01/26
- [Qemu-devel] [PATCH 18/19] Introduce -k option to enable FT migration mode (Kemari).,
Yoshiaki Tamura <=
- [Qemu-devel] [PATCH 11/19] ioport: insert event_tap_ioport() to ioport_write()., Yoshiaki Tamura, 2011/01/26
- [Qemu-devel] [PATCH 07/19] Introduce fault tolerant VM transaction QEMUFile and ft_mode., Yoshiaki Tamura, 2011/01/26
- [Qemu-devel] [PATCH 16/19] migration: introduce migrate_ft_trans_{put, get}_ready(), and modify migrate_fd_put_ready() when ft_mode is on., Yoshiaki Tamura, 2011/01/26
- [Qemu-devel] [PATCH 15/19] savevm: introduce qemu_savevm_trans_{begin, commit}., Yoshiaki Tamura, 2011/01/26
- [Qemu-devel] [PATCH 05/19] vl.c: add deleted flag for deleting the handler., Yoshiaki Tamura, 2011/01/26
- [Qemu-devel] [PATCH 12/19] Insert event_tap_mmio() to cpu_physical_memory_rw() in exec.c., Yoshiaki Tamura, 2011/01/26
- [Qemu-devel] [PATCH 19/19] migration: add a parser to accept FT migration incoming mode., Yoshiaki Tamura, 2011/01/26
- [Qemu-devel] [PATCH 04/19] qemu-char: export socket_set_nodelay()., Yoshiaki Tamura, 2011/01/26
- [Qemu-devel] [PATCH 17/19] migration-tcp: modify tcp_accept_incoming_migration() to handle ft_mode, and add a hack not to close fd when ft_mode is enabled., Yoshiaki Tamura, 2011/01/26
- [Qemu-devel] [PATCH 01/19] Make QEMUFile buf expandable, and introduce qemu_realloc_buffer() and qemu_clear_buffer()., Yoshiaki Tamura, 2011/01/26