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Commit Graph

5 Commits

Author SHA1 Message Date
Peter Krempa
4331a892d4 docs: formatdomain: Remove 'elementsDisks' anchor
Two paragraphs containing local links were reformulated and rewrapped.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-06-01 12:27:09 +02:00
Peter Krempa
e3922af17c conf: backup: Format index of 'store'
Similarly to other disk-related stuff, the index is useful when you want
to refer to the image in APIs such as virDomainSetBlockThreshold.

For internal use we also need to parse it inside of the status XML.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-12-08 15:12:34 +01:00
Peter Krempa
7e5b993d3b backup: Allow configuring incremental backup per-disk individually
The semantics of the backup operation don't strictly require that all
disks being backed up are part of the same incremental part (when a disk
was checkpointed/backed up separately or in a different VM), or even
they may not have a previous checkpoint at all (e.g. when the disk
was freshly hotplugged to the vm).

In such cases we can still create a common checkpoint for all of them
and backup differences according to configuration.

This patch adds a per-disk configuration of the checkpoint to do the
incremental backup from via the 'incremental' attribute and allows
perform full backups via the 'backupmode' attribute.

Note that no changes to the qemu driver are necessary to take advantage
of this as we already obey the per-disk 'incremental' field.

https://bugzilla.redhat.com/show_bug.cgi?id=1829829

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2020-07-08 08:40:30 +02:00
Peter Krempa
d37a2cd5ed qemu: conf: Add configuration of TLS environment for NBD transport of pull-backups
TLS is required to transport backed-up data securely when using
pull-mode backups.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2020-07-07 12:58:19 +02:00
Peter Krempa
3927880e9a docs: backup: Convert XML documentation to RST
Switch to the new format for easier extension.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2020-07-07 12:58:19 +02:00