[libvirt] [PATCH] Do not probe for power mgmt capabilities in lxc emulator
It fails after 30 seconds with this error: error : virDBusCall:1429 : error from service: CanSuspend: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. Only probe for the power mgmt capabilities when driver is non-NULL. This speeds up domain startup by 30 seconds. https://bugzilla.redhat.com/show_bug.cgi?id=1159227 --- src/lxc/lxc_conf.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/lxc/lxc_conf.c b/src/lxc/lxc_conf.c index 17df7a8..e713ff8 100644 --- a/src/lxc/lxc_conf.c +++ b/src/lxc/lxc_conf.c @@ -82,7 +82,9 @@ virCapsPtr virLXCDriverCapsInit(virLXCDriverPtr driver) VIR_WARN("Failed to query host NUMA topology, disabling NUMA capabilities"); } - if (virNodeSuspendGetTargetMask(&caps->host.powerMgmt) < 0) + /* Only probe for power management capabilities in the driver, + * not in the emulator */ + if (driver && virNodeSuspendGetTargetMask(&caps->host.powerMgmt) < 0) VIR_WARN("Failed to get host power management capabilities"); if (virGetHostUUID(caps->host.host_uuid)) { -- 2.0.4
-----Original Message----- From: libvir-list-bounces@redhat.com [mailto:libvir-list-bounces@redhat.com] On Behalf Of Ján Tomko Sent: Friday, October 31, 2014 5:23 PM To: libvir-list@redhat.com Subject: [libvirt] [PATCH] Do not probe for power mgmt capabilities in lxc emulator
It fails after 30 seconds with this error: error : virDBusCall:1429 : error from service: CanSuspend: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
Only probe for the power mgmt capabilities when driver is non-NULL. This speeds up domain startup by 30 seconds.
Reviewed-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> Thanks, - Chen
On Fri, Oct 31, 2014 at 10:22:37AM +0100, Ján Tomko wrote:
It fails after 30 seconds with this error: error : virDBusCall:1429 : error from service: CanSuspend: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
Only probe for the power mgmt capabilities when driver is non-NULL. This speeds up domain startup by 30 seconds.
https://bugzilla.redhat.com/show_bug.cgi?id=1159227 --- src/lxc/lxc_conf.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/lxc/lxc_conf.c b/src/lxc/lxc_conf.c index 17df7a8..e713ff8 100644 --- a/src/lxc/lxc_conf.c +++ b/src/lxc/lxc_conf.c @@ -82,7 +82,9 @@ virCapsPtr virLXCDriverCapsInit(virLXCDriverPtr driver) VIR_WARN("Failed to query host NUMA topology, disabling NUMA capabilities"); }
- if (virNodeSuspendGetTargetMask(&caps->host.powerMgmt) < 0) + /* Only probe for power management capabilities in the driver, + * not in the emulator */ + if (driver && virNodeSuspendGetTargetMask(&caps->host.powerMgmt) < 0) VIR_WARN("Failed to get host power management capabilities");
if (virGetHostUUID(caps->host.host_uuid)) { -- 2.0.4
ACK after release, Martin
participants (3)
-
Chen, Hanxiao -
Ján Tomko -
Martin Kletzander