[Qemu-block] [PATCH v2 09/11] qmp: Add an implementation wrapper for qmp_drive_backup

We'd like to be able to specify the callback given to backup_start manually in the case of transactions, so split apart qmp_drive_backup into an implementation and a wrapper. Switch drive_backup_prepare to use the new wrapper, but don't overload the callback and closure yet. Signed-off-by: John

[Qemu-block] [PATCH v2 11/11] iotests: 124 - transactional failure test

Use a transaction to request an incremental backup across two drives. Coerce one of the jobs to fail, and then re-run the transaction. Verify that no bitmap data was lost due to the partial transaction failure. Signed-off-by: John Snow js...@redhat.com --- tests/qemu-iotests/124 | 119

[Qemu-block] [PATCH v2 01/11] qapi: Add transaction support to block-dirty-bitmap operations

This adds two qmp commands to transactions. block-dirty-bitmap-add allows you to create a bitmap simultaneously alongside a new full backup to accomplish a clean synchronization point. block-dirty-bitmap-clear allows you to reset a bitmap back to as-if it were new, which can also be used

[Qemu-block] [PATCH v2 00/11] block: incremental backup transactions

requires: 1426879023-18151-1-git-send-email-js...@redhat.com [PATCH v4 00/20] block: transactionless incremental backup series This series adds support for incremental backup primitives in QMP transactions. It requires my transactionless incremental backup series, currently at v4.

[Qemu-block] [PATCH v2 08/11] block: move transactions beneath qmp interfaces

In general, since transactions may reference QMP function helpers, it would be nice for them to sit beneath them. This will avoid the need for forward declaring any QMP interfaces, which would be aggravating to update in so many places. Signed-off-by: John Snow js...@redhat.com --- blockdev.c |