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man: virsh: Mention how to disable snapshot of disk in snapshot-create-as

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Document that --diskspec DISK,snapshot=no disables snapshot for the
given disk.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
This commit is contained in:
Peter Krempa 2020-01-07 09:24:59 +01:00
parent b570139909
commit 0809e40b5f
1 changed files with 2 additions and 1 deletions
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docs/manpages/virsh.rst
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@ -6734,7 +6734,8 @@ form ``disk[,snapshot=type][,driver=type][,stype=type][,file=name]``.
A *diskspec* must be provided for disks backed by block devices as libvirt
doesn't auto-generate file names for those. The optional ``stype`` parameter
allows to control the type of the source file. Supported values are 'file'
(default) and 'block'.
(default) and 'block'. To exclude a disk from an external snapshot use
``--diskspec disk,snapshot=no``.
To include a literal comma in ``disk`` or in ``file=name``, escape it with a
second comma. A literal *--diskspec* must precede each ``diskspec`` unless