[pve-devel] [PATCH] balloon : reset pooling if balloon driver doesn't return memory stats

[Dietmar Maurer]

Just found the bug - I forgot to re-arm the timer.

I uploaded a fixed version - please test.

> -----Original Message-----
> From: pve-devel-bounces at pve.proxmox.com [mailto:pve-devel-
> bounces at pve.proxmox.com] On Behalf Of Alexandre Derumier
> Sent: Mittwoch, 19. Dezember 2012 16:53
> To: pve-devel at pve.proxmox.com
> Subject: [pve-devel] [PATCH] balloon : reset pooling if balloon driver doesn't
> return memory stats
> 
> fix windows stats (tested on win2003 && win2008R2)
> 
> Signed-off-by: Alexandre Derumier <aderumier at odiso.com>
> ---
>  PVE/QemuServer.pm |   13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm index
> 81a9351..7569d55 100644
> --- a/PVE/QemuServer.pm
> +++ b/PVE/QemuServer.pm
> @@ -2057,6 +2057,19 @@ sub vmstatus {
>  	    $d->{freemem} = $info->{free_mem};
>  	}
> 
> +        if (defined($info->{last_update}) && !defined($info->{free_mem})){
> +	    $qmpclient->queue_cmd($vmid, undef, 'qom-set',
> +                       path => "machine/peripheral/balloon0",
> +                       property => "stats-polling-interval",
> +                       value => 0);
> +
> +	    $qmpclient->queue_cmd($vmid, undef, 'qom-set',
> +                       path => "machine/peripheral/balloon0",
> +                       property => "stats-polling-interval",
> +                       value => 2);
> +        }
> +
> +
>      };
> 
>      my $blockstatscb = sub {
> --
> 1.7.10.4
> 
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