[pve-devel] [PATCH qemu-server] check if ga runs before a fsfreeze-freeze/thaw

[Dominik Csapak]

> 
> Would be nice to get a warning in the (task) log if QGA is configured
> but it's not running, IMO. So the user sees that he forgot to setup
> QGA entirely or it seems that it does not runs anymore in the VM.
> Looks good, besides that.
> 

i know it is not clear from the patch,
but qga_check_running does this already

sub qga_check_running {
     my ($vmid) = @_;
     eval { vm_mon_cmd($vmid, "guest-ping", timeout => 3); };
     if ($@) {
         warn "Qemu Guest Agent are not running - $@";
         return 0;
     }
     return 1;
}