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

[Alexandre Derumier]

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