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b6d4dad11b
Adds 'quiesced' status into qemuDomainObjPrivate that tracks whether FSFreeze is requested in the domain. It modifies error code from qemuDomainSnapshotFSFreeze and qemuDomainSnapshotFSThaw, so that a caller can know whether the command is actually sent to the guest agent. If the error is caused before sending a freeze command, a counterpart thaw command shouldn't be sent either, not to confuse fsfreeze status tracking. Signed-off-by: Tomoki Sekiyama <tomoki.sekiyama@hds.com> Signed-off-by: Eric Blake <eblake@redhat.com>
LibVirt : simple API for virtualization
Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.
Daniel Veillard <veillard@redhat.com>