On 06/30/2014 03:51 PM, Tomoki Sekiyama wrote: > If an array of mount point paths is specified as 'mountpoints' argument > of guest-fsfreeze-freeze-list, qemu-ga will only freeze the file systems > mounted on specified paths in Linux guests. Otherwise, it works as the > same way as guest-fsfreeze-freeze. > This would be useful when the host wants to create partial disk snapshots. > > Signed-off-by: Tomoki Sekiyama <tomoki.sekiy...@hds.com> > Reviewed-by: Eric Blake <ebl...@redhat.com> > --- > qga/commands-posix.c | 32 +++++++++++++++++++++++++++++++- > qga/commands-win32.c | 9 +++++++++ > qga/qapi-schema.json | 17 +++++++++++++++++ > 3 files changed, 57 insertions(+), 1 deletion(-) >
> +++ b/qga/qapi-schema.json > @@ -387,6 +387,23 @@ > 'returns': 'int' } > > ## > +# @guest-fsfreeze-freeze-list: > +# > +# Sync and freeze specified guest filesystems > +# > +# @mountpoints: #optional an array of mountpoints of filesystems to be > frozen. > +# If omitted, every mounted filesystem is frozen. > +# > +# Returns: Number of file systems currently frozen. On error, all filesystems > +# will be thawed. > +# > +# Since: 2.1 This missed 2.1. We'll need a followup patch (or rebase mdroth's staging tree) to bump this to 2.2. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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