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vzdump: drop overly scary & outdated warning about fleecing

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This is pretty stable, albeit naturally an advanced and new technique.

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
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Thomas Lamprecht 2024-04-25 09:21:04 +02:00
parent ad285c9a91
commit 788fffd01c
1 changed files with 0 additions and 3 deletions
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@ -139,9 +139,6 @@ backed up as their content is managed outside the {pve} storage library.
VM Backup Fleecing
~~~~~~~~~~~~~~~~~~
WARNING: Backup fleecing is still being worked on (also in upstream QEMU) and is
currently only a technology preview.
When a backup for a VM is started, QEMU will install a "copy-before-write"
filter in its block layer. This filter ensures that upon new guest writes, old
data still needed for the backup is sent to the backup target first. The guest