From: Zhang Bo <oscar.zhangbo@xxxxxxxxxx>
when we run the command 'virsh dommemstat xxx',
althrough memballoon's model is set 'none' in vm's XML,
it still reports an error in libvirtd.log.
error : qemuMonitorFindBalloonObjectPath:1042 : internal error: Cannot determine balloon device path
Apparently, if we don't set memballoon, we don't need to
set balloon device path.
Signed-off-by: Wang Yufei <james.wangyufei@xxxxxxxxxx>
Signed-off-by: Zhang Bo <oscar.zhangbo@xxxxxxxxxx>
---
src/qemu/qemu_monitor.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
index f959b74..8c3c6f3 100644
--- a/src/qemu/qemu_monitor.c
+++ b/src/qemu/qemu_monitor.c
@@ -1169,8 +1169,10 @@ qemuMonitorFindBalloonObjectPath(qemuMonitorPtr mon,
if (mon->balloonpath) {
return 0;
} else if (mon->ballooninit) {
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("Cannot determine balloon device path"));
+ if (vm->def->memballoon &&
+ vm->def->memballoon->model != VIR_DOMAIN_MEMBALLOON_MODEL_NONE)
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Cannot determine balloon device path"));
return -1;
}
--
1.7.12.4
--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list