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Re: [Qemu-devel] [PATCH v2 06/18] block/backup: add 'never' policy to bi
From: |
Max Reitz |
Subject: |
Re: [Qemu-devel] [PATCH v2 06/18] block/backup: add 'never' policy to bitmap sync mode |
Date: |
Thu, 4 Jul 2019 17:34:30 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 |
On 03.07.19 23:55, John Snow wrote:
> This adds a "never" policy for bitmap synchronization. Regardless of if
> the job succeeds or fails, we never update the bitmap. This can be used
> to perform differential backups, or simply to avoid the job modifying a
> bitmap.
>
> Signed-off-by: John Snow <address@hidden>
> ---
> block/backup.c | 5 +++--
> qapi/block-core.json | 5 ++++-
> 2 files changed, 7 insertions(+), 3 deletions(-)
Reviewed-by: Max Reitz <address@hidden>
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- Re: [Qemu-devel] [PATCH v2 02/18] drive-backup: create do_backup_common, (continued)
- [Qemu-devel] [PATCH v2 03/18] blockdev-backup: utilize do_backup_common, John Snow, 2019/07/03
- [Qemu-devel] [PATCH v2 04/18] qapi: add BitmapSyncMode enum, John Snow, 2019/07/03
- [Qemu-devel] [PATCH v2 06/18] block/backup: add 'never' policy to bitmap sync mode, John Snow, 2019/07/03
- Re: [Qemu-devel] [PATCH v2 06/18] block/backup: add 'never' policy to bitmap sync mode,
Max Reitz <=
- [Qemu-devel] [PATCH v2 05/18] block/backup: Add mirror sync mode 'bitmap', John Snow, 2019/07/03
- [Qemu-devel] [PATCH v2 07/18] hbitmap: Fix merge when b is empty, and result is not an alias of a, John Snow, 2019/07/03
- [Qemu-devel] [PATCH v2 08/18] hbitmap: enable merging across granularities, John Snow, 2019/07/03
- [Qemu-devel] [PATCH v2 09/18] block/dirty-bitmap: add bdrv_dirty_bitmap_merge_internal, John Snow, 2019/07/03