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add more to vzdump lxc snapshot section

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Fabian Grünbichler 2016-04-26 09:27:02 +02:00 committed by Dietmar Maurer
parent b4a6535593
commit b74af7b618
1 changed files with 9 additions and 3 deletions
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vzdump.adoc
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@ -84,8 +84,14 @@ using ACLs in suspend mode if the backup storage is an NFS server.
`snapshot` mode::
This mode uses the snapshotting facilities of the underlying
storage. A snapshot will be made of the container volume, and the
snapshot content will be archived in a tar file.
storage. First, the container will be suspended to ensure data consistency.
A temporary snapshot of the container's volumes will be made and the
snapshot content will be archived in a tar file. Finally, the temporary
snapshot is deleted again.
NOTE: `snapshot` mode requires that all backed up volumes are on a storage that
supports snapshots. Using the `backup=no` mountpoint option individual volumes
can be excluded from the backup (and thus this requirement).
Backup File Names
@ -186,7 +192,7 @@ Backup all guest systems and send notification mails to root and admin.
# vzdump --all --mode suspend --mailto root --mailto admin
Use snapshot mode (no downtime).
Use snapshot mode (no downtime) and non-default dump directory.
# vzdump 777 --dumpdir /mnt/backup --mode snapshot