man: virsh: Mention that '--size' for 'checkpoint-dumpxml' may require running vm

Separate the docs for the '--size' flag into its own paragraph and
mention that the domain may be required to be running.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2020-11-03 12:33:55 +01:00
parent 1bb33357ea
commit af7047717f

View File

@ -7309,11 +7309,15 @@ checkpoint-dumpxml
Output the checkpoint XML for the domain's checkpoint named Output the checkpoint XML for the domain's checkpoint named
*checkpoint*. Using *checkpoint*. Using
*--security-info* will also include security sensitive information. *--security-info* will also include security sensitive information.
Using *--size* will add XML indicating the current size in bytes of Using *--size* will add XML indicating the current size in bytes of
guest data that has changed since the checkpoint was created (although guest data that has changed since the checkpoint was created (although
remember that guest activity between a size check and actually remember that guest activity between a size check and actually
creating a backup can result in the backup needing slightly more creating a backup can result in the backup needing slightly more
space). Using *--no-domain* will omit the <domain> element from the space). Note that some hypervisors may require that *domain* is running when
*--size* is used.
Using *--no-domain* will omit the <domain> element from the
output for a more compact view. output for a more compact view.