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Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.84 on 10.11.54.2 X-MIME-Autoconverted: from quoted-printable to 8bit by lists01.pubmisc.prod.ext.phx2.redhat.com id 1A3DTjjc026587 X-loop: libvir-list@redhat.com Cc: vsementsov@virtuozzo.com, libvir-list@redhat.com, jsnow@redhat.com, xiechanglong.d@gmail.com, qemu-devel@nongnu.org, armbru@redhat.com, wencongyang2@huawei.com, eblake@redhat.com X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=libvir-list-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-ZM-MESSAGEID: 1635946198641100002 Content-Type: text/plain; charset="utf-8" We are going to deprecate drive-backup, so don't mention it here. Moreover, blockdev-backup seems more correct in the context. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: John Snow --- docs/block-replication.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/block-replication.txt b/docs/block-replication.txt index 108e9166a8..59eb2b33b3 100644 --- a/docs/block-replication.txt +++ b/docs/block-replication.txt @@ -79,7 +79,7 @@ Primary | || Secondary disk <--------- h= idden-disk 5 <--------- || | | || | | || '-------------------------' - || drive-backup sync=3Dnone 6 + || blockdev-backup sync=3Dnone 6 =20 1) The disk on the primary is represented by a block device with two children, providing replication between a primary disk and the host that @@ -101,7 +101,7 @@ should support bdrv_make_empty() and backing file. that is modified by the primary VM. It should also start as an empty disk, and the driver supports bdrv_make_empty() and backing file. =20 -6) The drive-backup job (sync=3Dnone) is run to allow hidden-disk to buffer +6) The blockdev-backup job (sync=3Dnone) is run to allow hidden-disk to bu= ffer any state that would otherwise be lost by the speculative write-through of the NBD server into the secondary disk. So before block replication, the primary disk and secondary disk should contain the same data. --=20 2.31.1