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    On 03/26/2012 02:39 PM, Rene Rosenberger wrote:
    <blockquote
cite="mid:124A789298C5DE4887065734070AD3D22F3E0C87@IAD2MBX18.mex02.mlsrvr.com"
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        <p><span lang="EN-US">Hi, </span></p>
        <p><span lang="EN-US"> &nbsp; </span></p>
        <p><span lang="EN-US">in my <span>logfile</span> <span>i</span>
            have the following error messages: </span></p>
        <p><span lang="EN-US"> &nbsp; </span></p>
        <p><span lang="EN-US"><a moz-do-not-send="true"
href="mailto:org.ovirt.engine.core.vdsbroker.vdsbroker.VDSInfoReturnForXmlRpc@7fecdc36">org.ovirt.engine.core.vdsbroker.vdsbroker.VDSInfoReturnForXmlRpc@7fecdc36</a>
          </span></p>
        <p><span lang="EN-US">2012-03-26 14:30:48,897 INFO<span>&nbsp; </span>[<span>org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase</span>]
            (QuartzScheduler_Worker-65) <span>Vds</span>: KVM-DMZ-04 </span></p>
        <p><span lang="EN-US">2012-03-26 14:30:48,898 ERROR [<span>org.ovirt.engine.core.vdsbroker.VDSCommandBase</span>]
            (QuartzScheduler_Worker-65) Command <span>GetCapabilitiesVDS</span>
            execution failed. Exception: <span>VDSErrorException</span>:
            <span>VDSGenericException</span>: <span>VDSErrorException</span>:
            Failed to <span>GetCapabilitiesVDS</span>, error =
            Unexpected exception </span></p>
        <p><span lang="EN-US">2012-03-26 14:30:48,996 WARN<span>&nbsp; </span>[<span>org.ovirt.engine.core.vdsbroker.VdsManager</span>]
            (QuartzScheduler_Worker-65) <span>ResourceManager</span>::<span>refreshVdsRunTimeInfo</span>::Failed
            to refresh VDS , <span>vds</span> =
            5a4af34a-770e-11e1-98fb-1b813bbe4e6a : KVM-DMZ-04, error = <span>VDSErrorException</span>:
            <span>VDSGenericException</span>: <span>VDSErrorException</span>:
            Failed to <span>GetCapabilitiesVDS</span>, error =
            Unexpected exception, continuing. </span></p>
        <p><span lang="EN-US">2012-03-26 14:30:48,997 ERROR [<span>org.ovirt.engine.core.vdsbroker.VdsManager</span>]
            (QuartzScheduler_Worker-65) <span>ResourceManager</span>::<span>refreshVdsRunTimeInfo</span>:
            <span>org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException</span>:
            <span>VDSGenericException</span>: <span>VDSErrorException</span>:
            Failed to <span>GetCapabilitiesVDS</span>, error =
            Unexpected exception </span></p>
        <p><span lang="EN-US"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>at
            org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase.ProceedProxyReturnValue(BrokerCommandBase.java:189)
            [vdsbroker-3.1.0-0001.jar:] </span></p>
        <p><span lang="EN-US"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>at
            org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesVDSCommand.ExecuteVdsBrokerCommand(GetCapabilitiesVDSCommand.java:21)
            [vdsbroker-3.1.0-0001.jar:] </span></p>
        <p><span lang="EN-US"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>at
            org.ovirt.engine.core.vdsbroker.vdsbroker.VdsBrokerCommand.ExecuteVDSCommand(VdsBrokerCommand.java:75)
            [vdsbroker-3.1.0-0001.jar:] </span></p>
        <p><span lang="EN-US"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>at
            org.ovirt.engine.core.vdsbroker.VDSCommandBase.ExecuteCommand(VDSCommandBase.java:60)
            [vdsbroker-3.1.0-0001.jar:] </span></p>
        <p><span lang="EN-US"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>at
            org.ovirt.engine.core.dal.VdcCommandBase.Execute(VdcCommandBase.java:41)
            [engine-dal.jar:] </span></p>
        <p><span lang="EN-US"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>at
            org.ovirt.engine.core.vdsbroker.VdsManager.refreshCapabilities(VdsManager.java:550)
            [vdsbroker-3.1.0-0001.jar:] </span></p>
        <p><span lang="EN-US"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>at
            org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo.beforeFirstRefreshTreatment(VdsUpdateRunTimeInfo.java:752)
            [vdsbroker-3.1.0-0001.jar:] </span></p>
        <p><span lang="EN-US"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>at
            org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo.refreshVdsRunTimeInfo(VdsUpdateRunTimeInfo.java:420)
            [vdsbroker-3.1.0-0001.jar:] </span></p>
        <p><span lang="EN-US"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>at
            org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo.Refresh(VdsUpdateRunTimeInfo.java:256)
            [vdsbroker-3.1.0-0001.jar:] </span></p>
        <p><span lang="EN-US"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>at
            org.ovirt.engine.core.vdsbroker.VdsManager$1.runInTransaction(VdsManager.java:237)
            [vdsbroker-3.1.0-0001.jar:] </span></p>
        <p><span lang="EN-US"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>at
            org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInSuppressed(TransactionSupport.java:168)
            [engine-utils.jar:] </span></p>
        <p><span lang="EN-US"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>at
            org.ovirt.engine.core.utils.transaction.TransactionSupport.executeInScope(TransactionSupport.java:107)
            [engine-utils.jar:] </span></p>
        <p><span lang="EN-US"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>at
            org.ovirt.engine.core.vdsbroker.VdsManager.OnTimer(VdsManager.java:218)
            [vdsbroker-3.1.0-0001.jar:] </span></p>
        <p><span lang="EN-US"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>at
            sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
            [:1.6.0_22] </span></p>
        <p><span lang="EN-US"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>at
            sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
            [:1.6.0_22] </span></p>
        <p><span lang="EN-US"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>at <span>java.lang.reflect.Method.invoke</span>(Method.java:616)
            [:1.6.0_22] </span></p>
        <p><span lang="EN-US"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>at
            org.ovirt.engine.core.utils.timer.JobWrapper.execute(JobWrapper.java:64)
            [engine-scheduler.jar:] </span></p>
        <p><span lang="EN-US"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>at <span>org.quartz.core.JobRunShell.run</span>(JobRunShell.java:216)
            [quartz-1.8.3.jar:] </span></p>
        <p><span lang="EN-US"><span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span>at
            org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:549)
            [quartz-1.8.3.jar:] </span></p>
        <p><span lang="EN-US"> &nbsp; </span></p>
        <p><span lang="EN-US">what can I do to get rid of these
            messages? What do I have to fix? </span></p>
        <p><span lang="EN-US"> &nbsp; </span></p>
        <p><span lang="EN-US">Regards, <span>rene</span> </span></p>
        <p><span lang="EN-US"> &nbsp; </span></p>
        <p><span lang="EN-US"> &nbsp; </span></p>
      </div>
      <pre wrap="">
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</pre>
    </blockquote>
    <br>
    <br>
    you probably have a non-responsive host in your system (no
    communication engine-vdsm) - put it into maintenance and the engine
    will stop trying to sample it.<br>
    Moran.<br>
    <br>
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