Hi all,
I'm having some weird behavior with fsfreeze in windows VM.
I run the fsfreeze and it returns:
`error: Guest agent is not responding: Guest agent not available for now`

but checking the status returned frozen, rerunning it again returns that
the command is not enabled (expected since the freeze occurs)

I checked the fsstatus and it keeps returning `frozen` even after 10
seconds (from my understanding the freeze in windows vm is limited to 10
seconds by default by the VSS. No way to change this default from my
understanding, is it true?) Shouldn't the status return thawed if the VSS
no longer keeps the freeze state?

After a minute I did the thaw and it returned error:
`error: internal error: unable to execute QEMU agent command
'guest-fsfreeze-thaw': couldn't hold writes: fsfreeze is limited up to 10
seconds:`

but the fsstatus changed to thawed after that call.

My questions are:
1. Why would the fsfreeze return error about the guest agent but still
freeze the fs?
2. Why would the guest agent not respond, is there a way to make sure it is
available before the freeze command? (running the fsstatus command before
it returned without issues..)
3. Is it expected that the fsstatus will return frozen even if possibly VSS
has already thawed? and that the thaw fails but the status do change after
to thawed?

Thanks for taking the time to respond and help,
-- 

Shelly Kagan

Senior Software Engineer

Red Hat <https://www.redhat.com>
<https://www.redhat.com>

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