[ https://issues.apache.org/jira/browse/CLOUDSTACK-5890?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13890511#comment-13890511 ]
Daan Hoogland commented on CLOUDSTACK-5890: ------------------------------------------- David, I know Wei Zhou committed a patch. It is in master and it should be in 4.3 as well. -- Daan > Error while collecting disk stats from vm > ----------------------------------------- > > Key: CLOUDSTACK-5890 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5890 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Components: Management Server, XenServer > Affects Versions: 4.2.1, 4.3.0 > Reporter: Daan Hoogland > > "Error while collecting disk stats from" is thrown a lot of times. > 2014-01-16 00:00:56,006 WARN [xen.resource.CitrixResourceBase] > (DirectAgent-137:null) Error while collecting disk stats from : > You gave an invalid object reference. The object may have recently been > deleted. The class parameter gives the type of reference given, and the > handle parameter echoes the bad value given. > at com.xensource.xenapi.Types.checkResponse(Types.java:209) > at com.xensource.xenapi.Connection.dispatch(Connection.java:368) > at > com.cloud.hypervisor.xen.resource.XenServerConnectionPool$XenServerConnection.dispatch(XenServerConnectionPool.java:909) > at com.xensource.xenapi.VBDMetrics.getIoReadKbs(VBDMetrics.java:210) > at > com.cloud.hypervisor.xen.resource.CitrixResourceBase.getVmStats(CitrixResourceBase.java:2791) > at > com.cloud.hypervisor.xen.resource.CitrixResourceBase.execute(CitrixResourceBase.java:2691) > at > com.cloud.hypervisor.xen.resource.CitrixResourceBase.executeRequest(CitrixResourceBase.java:497) > at > com.cloud.hypervisor.xen.resource.XenServer56Resource.executeRequest(XenServer56Resource.java:59) > at > com.cloud.agent.manager.DirectAgentAttache$Task.run(DirectAgentAttache.java:186) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) > at java.util.concurrent.FutureTask.run(FutureTask.java:166) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165) > at > java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:679) > xapi returns HANDLE_INVALID, after which the whole collection process for > stops for this host as it is caught outside the loop. -- This message was sent by Atlassian JIRA (v6.1.5#6160)