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2019-08-16iotests: test bitmap moving inside 254Vladimir Sementsov-Ogievskiy
Test persistent bitmap copying with and without removal of original bitmap. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Message-id: 20190708220502.12977-4-jsnow@redhat.com [Edited comment "bitmap1" --> "bitmap2" as per review. --js] Signed-off-by: John Snow <jsnow@redhat.com>
2019-06-14iotests: restrict 254 to support only qcow2Vladimir Sementsov-Ogievskiy
Test fails at least for qcow, because of different cluster sizes in base and top (and therefore different granularities of bitmaps we are trying to merge). The test aim is to check block-dirty-bitmap-merge between different nodes functionality, no needs to check all formats. So, let's just drop support for anything except qcow2. Reported-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-id: 20190605155405.104384-1-vsementsov@virtuozzo.com Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-05-28iotests: test external snapshot with bitmap copyingVladimir Sementsov-Ogievskiy
This test shows that external snapshots and incremental backups are friends. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: John Snow <jsnow@redhat.com> Message-id: 20190517152111.206494-3-vsementsov@virtuozzo.com Signed-off-by: John Snow <jsnow@redhat.com>