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(parent: 164fce1) | patch
librbd/migration: compute deltas between QCOW2 snapshots
authorJason Dillaman <dillaman@redhat.com>
Wed, 13 Jan 2021 20:11:27 +0000 (15:11 -0500)
committerJason Dillaman <dillaman@redhat.com>
Thu, 14 Jan 2021 14:35:35 +0000 (09:35 -0500)
commitf3c44b083a484dea43552dbef3e3811875baee8d
treed01d2de53350d8f6984b83fc524bb6a86497b670tree | snapshot
parent164fce1c6e3a66f1fded324e22a3295e9a5557fecommit | diff
librbd/migration: compute deltas between QCOW2 snapshots

Utilize the COPIED bit within the cluster offset to quickly determine
if the corresponding cluster block has been copied.

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
qa/workunits/rbd/cli_migration.sh diff | blob | history
src/librbd/migration/QCOWFormat.cc diff | blob | history
src/librbd/migration/QCOWFormat.h diff | blob | history
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