Bug 832369 - A live Vm's status is changed to "Not responding" during installation.
A live Vm's status is changed to "Not responding" during installation.
Product: oVirt
Classification: Community
Component: ovirt-engine-webadmin (Show other bugs)
3.1 RC
Unspecified Unspecified
unspecified Severity unspecified
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Assigned To: Einav Cohen
Depends On:
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Reported: 2012-06-15 05:19 EDT by Mark Wu
Modified: 2016-01-28 16:55 EST (History)
7 users (show)

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Fixed In Version:
Doc Type: Bug Fix
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Last Closed: 2013-03-12 04:52:25 EDT
Type: Bug
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

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Description Mark Wu 2012-06-15 05:19:50 EDT
Description of problem:
Vm's status is changed to "Not responding" during installation. I can see the installation process is still on going in spice add-on window. I also notice that the engine still polls the VM's stat with vmGetStats from vdsm.log and vdsm reports the status of that VM is up.  And host status is 'up' in the web ui.
No related messages found in engine.log,  so I suspect it's a bug of engine webadmin.

./vdsm.log:Thread-17105::DEBUG::2012-06-15 17:05:13,994::BindingXMLRPC::859::vds::(wrapper) client []::call vmGetStats with ('a2ba8756-1b3c-47f7-9793-7f78aaf7e021',) {}
./vdsm.log:Thread-17105::DEBUG::2012-06-15 17:05:13,996::BindingXMLRPC::865::vds::(wrapper) return vmGetStats with {'status': {'message': 'Done', 'code': 0}, 'statsList': [{'status': 'Up', 'username': 'Unknown', 'memUsage': '0', 'acpiEnable': 'true', 'pid': '6878', 'displayIp': '0', 'displayPort': u'5900', 'session': 'Unknown', 'displaySecurePort': '-1', 'timeOffset': -2L, 'hash': '5685342449532524952', 'pauseCode': 'NOERR', 'clientIp': '', 'kvmEnable': 'true', 'network': {}, 'vmId': 'a2ba8756-1b3c-47f7-9793-7f78aaf7e021', 'displayType': 'qxl', 'cpuUser': '13.32', 'disks': {u'hdc': {'flushLatency': '0', 'readLatency': '0', 'writeLatency': '0'}, u'hda': {'readLatency': '6104988', 'apparentsize': '5368709120', 'writeLatency': '43576967', 'imageID': '1152db7d-3e52-4d6f-9e8c-48d31137798e', 'flushLatency': '76625', 'readRate': '24384.89', 'truesize': '5368713216', 'writeRate': '119733.22'}}, 'monitorResponse': '-1', 'statsAge': '2162.34', 'cpuIdle': '86.68', 'elapsedTime': '4433', 'vmType': 'kvm', 'cpuSys': '0.00', 'appsList': [], 'guestIPs': '', 'nice': ''}]}

Version-Release number of selected component (if applicable):

How reproducible:
I have seen two times.

Steps to Reproduce:
Install a VM, and wait for about 40mins.  In my case, the installation is pretty slow. 
Actual results:

Expected results:

Additional info:
Comment 1 Andrew Cathrow 2012-06-16 12:26:13 EDT
What version of libvirt are you running - there was a recent fix to address this.
Comment 2 Mark Wu 2012-06-17 20:27:36 EDT
I am using libvirt-  Are you talking about this problem:

I am sure it's not the same issue, because I have met the sanlock issue and disable it in qemu.conf to workaround it. The problem I reported here happened with sanlock disabled.
Comment 3 Itamar Heim 2013-03-12 04:52:25 EDT
Closing old bugs. If this issue is still relevant/important in current version, please re-open the bug.

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