[ovirt-users] Unknown libvirterror - where to start?

Fri Nov 6 11:23:58 UTC 2015

On Tue, Nov 3, 2015 at 10:30 AM, Yaniv Kaul <ykaul at redhat.com> wrote:
> On Tue, Nov 3, 2015 at 9:52 AM, Christophe TREFOIS
> <christophe.trefois at uni.lu> wrote:
>>
>> Hi,
>>
>> I checked the logs on my hypervisor that contains also the overt-engine
>> (self-hosted) and I see strange unknown libvirterrors that come periodically
>> in the vdsm.log file. The storage is glusterFS running on the hypervisor as
>> well, one NFS export domain and an ISO domain. A NFS domain from another
>> place is in maintenance mode.
>>
>> I am running oVirt 3.5.3.
>>
>> Thank you for any pointers as to where to start fixing this issue.
>>
>> — log excerpt --
>>
>> Thread-1947641::DEBUG::2015-11-03
>> 08:47:31,398::stompReactor::163::yajsonrpc.StompServer::(send) Sending
>> response
>> Thread-8108::DEBUG::2015-11-03
>> 08:47:31,410::libvirtconnection::143::root::(wrapper) Unknown libvirterror:
>> ecode: 80 edom: 20 level: 2 message: metadata not found: Requested metadata
>> element is not present
>
>
> This (depending on your host OS version, 6.x or 7.x) is either
> https://bugzilla.redhat.com/show_bug.cgi?id=1220474 or
> https://bugzilla.redhat.com/show_bug.cgi?id=1260864
> Y.

The error about missing metadata is just noise in the log, nothing to
worry about.

Adding Martin

>
>> Dummy-1895260::DEBUG::2015-11-03
>> 08:47:31,477::storage_mailbox::731::Storage.Misc.excCmd::(_checkForMail) dd
>> if=/rhev/data-center/00000002-0002-0002-0002-0000000003d5/mastersd/dom_md/inbox
>> iflag=direct,fullblock count=1 bs=1024000 (cwd None)
>> Dummy-1895260::DEBUG::2015-11-03
>> 08:47:31,501::storage_mailbox::731::Storage.Misc.excCmd::(_checkForMail)
>> SUCCESS: <err> = '1+0 records in\n1+0 records out\n1024000 bytes (1.0 MB)
>> copied, 0.00331278 s, 309 MB/s\n'; <rc> = 0
>> Thread-7913::DEBUG::2015-11-03
>> 08:47:32,298::libvirtconnection::143::root::(wrapper) Unknown libvirterror:
>> ecode: 80 edom: 20 level: 2 message: metadata not found: Requested metadata
>> element is not present
>> Thread-5682::DEBUG::2015-11-03
>> 08:47:32,417::libvirtconnection::143::root::(wrapper) Unknown libvirterror:
>> ecode: 80 edom: 20 level: 2 message: metadata not found: Requested metadata
>> element is not present
>> Detector thread::DEBUG::2015-11-03
>> 08:47:32,591::protocoldetector::187::vds.MultiProtocolAcceptor::(_add_connection)
>> Adding connection from 127.0.0.1:44671
>> Detector thread::DEBUG::2015-11-03
>> 08:47:32,598::protocoldetector::201::vds.MultiProtocolAcceptor::(_remove_connection)
>> Connection removed from 127.0.0.1:44671
>> Detector thread::DEBUG::2015-11-03
>> 08:47:32,599::protocoldetector::247::vds.MultiProtocolAcceptor::(_handle_connection_read)
>> Detected protocol xml from 127.0.0.1:44671
>> Detector thread::DEBUG::2015-11-03
>> 08:47:32,599::BindingXMLRPC::1173::XmlDetector::(handleSocket) xml over http
>> detected from ('127.0.0.1', 44671)
>> Thread-1947642::DEBUG::2015-11-03
>> 08:47:32,602::task::595::Storage.TaskManager.Task::(_updateState)
>> Task=`1d99a166-cb9a-4025-8211-a48e210b5234`::moving from state init -> state
>> preparing
>> Thread-1947642::INFO::2015-11-03
>> 08:47:32,603::logUtils::44::dispatcher::(wrapper) Run and protect:
>> repoStats(options=None)
>> Thread-1947642::INFO::2015-11-03
>> 08:47:32,603::logUtils::47::dispatcher::(wrapper) Run and protect:
>> repoStats, Return response: {u'de9eb737-691f-4622-9070-891531d599a0':
>> {'code': 0, 'actual': True, 'version': 0, 'acquired': True, 'delay':
>> '0.000373613', 'lastCheck': '2.5', 'valid': True},
>> u'fe4fd19a-8714-44e0-ae41-663a4b62da7a': {'code': 0, 'actual': True,
>> 'version': 0, 'acquired': True, 'delay': '0.000409446', 'lastCheck': '6.4',
>> 'valid': True}, u'8253a89b-651e-4ff4-865b-57adef05d383': {'code': 0,
>> 'actual': True, 'version': 3, 'acquired': True, 'delay': '0.000520671',
>> 'lastCheck': '1.8', 'valid': True}, 'b18eb29e-8bb1-45b9-a60e-a8e07210e066':
>> {'code': 0, 'actual': True, 'version': 3, 'acquired': True, 'delay':
>> '0.000424445', 'lastCheck': '6.5', 'valid': True}}
>> Thread-1947642::DEBUG::2015-11-03
>> 08:47:32,603::task::1191::Storage.TaskManager.Task::(prepare)
>> Task=`1d99a166-cb9a-4025-8211-a48e210b5234`::finished:
>> {u'de9eb737-691f-4622-9070-891531d599a0': {'code': 0, 'actual': True,
>> 'version': 0, 'acquired': True, 'delay': '0.000373613', 'lastCheck': '2.5',
>> 'valid': True}, u'fe4fd19a-8714-44e0-ae41-663a4b62da7a': {'code': 0,
>> 'actual': True, 'version': 0, 'acquired': True, 'delay': '0.000409446',
>> 'lastCheck': '6.4', 'valid': True}, u'8253a89b-651e-4ff4-865b-57adef05d383':
>> {'code': 0, 'actual': True, 'version': 3, 'acquired': True, 'delay':
>> '0.000520671', 'lastCheck': '1.8', 'valid': True},
>> 'b18eb29e-8bb1-45b9-a60e-a8e07210e066': {'code': 0, 'actual': True,
>> 'version': 3, 'acquired': True, 'delay': '0.000424445', 'lastCheck': '6.5',
>> 'valid': True}}
>> Thread-1947642::DEBUG::2015-11-03
>> 08:47:32,603::task::595::Storage.TaskManager.Task::(_updateState)
>> Task=`1d99a166-cb9a-4025-8211-a48e210b5234`::moving from state preparing ->
>> state finished
>> Thread-1947642::DEBUG::2015-11-03
>> 08:47:32,604::resourceManager::940::Storage.ResourceManager.Owner::(releaseAll)
>> Owner.releaseAll requests {} resources {}
>> Thread-1947642::DEBUG::2015-11-03
>> 08:47:32,604::resourceManager::977::Storage.ResourceManager.Owner::(cancelAll)
>> Owner.cancelAll requests {}
>> Thread-1947642::DEBUG::2015-11-03
>> 08:47:32,604::task::993::Storage.TaskManager.Task::(_decref)
>> Task=`1d99a166-cb9a-4025-8211-a48e210b5234`::ref 0 aborting False
>> Thread-6348::DEBUG::2015-11-03
>> 08:47:33,261::libvirtconnection::143::root::(wrapper) Unknown libvirterror:
>> ecode: 80 edom: 20 level: 2 message: metadata not found: Requested metadata
>> element is not present
>> Thread-7286::DEBUG::2015-11-03
>> 08:47:33,462::libvirtconnection::143::root::(wrapper) Unknown libvirterror:
>> ecode: 80 edom: 20 level: 2 message: metadata not found: Requested metadata
>> element is not present
>> Dummy-1895260::DEBUG::2015-11-03
>> 08:47:33,514::storage_mailbox::731::Storage.Misc.excCmd::(_checkForMail) dd
>> if=/rhev/data-center/00000002-0002-0002-0002-0000000003d5/mastersd/dom_md/inbox
>> iflag=direct,fullblock count=1 bs=1024000 (cwd None)
>> Dummy-1895260::DEBUG::2015-11-03
>> 08:47:33,540::storage_mailbox::731::Storage.Misc.excCmd::(_checkForMail)
>> SUCCESS: <err> = '1+0 records in\n1+0 records out\n1024000 bytes (1.0 MB)
>> copied, 0.00385901 s, 265 MB/s\n'; <rc> = 0
>> Thread-7627::DEBUG::2015-11-03
>> 08:47:33,938::libvirtconnection::143::root::(wrapper) Unknown libvirterror:
>> ecode: 80 edom: 20 level: 2 message: metadata not found: Requested metadata
>> element is not present
>> Thread-7951::DEBUG::2015-11-03
>> 08:47:33,938::libvirtconnection::143::root::(wrapper) Unknown libvirterror:
>> ecode: 80 edom: 20 level: 2 message: metadata not found: Requested metadata
>> element is not present
>> Thread-3882::DEBUG::2015-11-03
>> 08:47:33,940::libvirtconnection::143::root::(wrapper) Unknown libvirterror:
>> ecode: 80 edom: 20 level: 2 message: metadata not found: Requested metadata
>> element is not present
>> Thread-7967::DEBUG::2015-11-03
>> 08:47:33,940::libvirtconnection::143::root::(wrapper) Unknown libvirterror:
>> ecode: 80 edom: 20 level: 2 message: metadata not found: Requested metadata
>> element is not present
>> Thread-7899::DEBUG::2015-11-03
>> 08:47:33,951::libvirtconnection::143::root::(wrapper) Unknown libvirterror:
>> ecode: 80 edom: 20 level: 2 message: metadata not found: Requested metadata
>> element is not present
>> VM Channels Listener::DEBUG::2015-11-03
>> 08:47:34,383::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 133.
>> VM Channels Listener::DEBUG::2015-11-03
>> 08:47:34,383::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 135.
>> VM Channels Listener::DEBUG::2015-11-03
>> 08:47:34,383::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 136.
>> VM Channels Listener::DEBUG::2015-11-03
>> 08:47:34,383::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 146.
>> VM Channels Listener::DEBUG::2015-11-03
>> 08:47:34,384::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 160.
>> VM Channels Listener::DEBUG::2015-11-03
>> 08:47:34,384::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 161.
>> VM Channels Listener::DEBUG::2015-11-03
>> 08:47:34,384::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 167.
>> VM Channels Listener::DEBUG::2015-11-03
>> 08:47:34,384::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 171.
>> VM Channels Listener::DEBUG::2015-11-03
>> 08:47:34,384::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 172.
>> VM Channels Listener::DEBUG::2015-11-03
>> 08:47:34,384::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 159.
>> VM Channels Listener::DEBUG::2015-11-03
>> 08:47:34,385::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 189.
>> VM Channels Listener::DEBUG::2015-11-03
>> 08:47:34,385::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 190.
>> VM Channels Listener::DEBUG::2015-11-03
>> 08:47:34,385::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 195.
>> VM Channels Listener::DEBUG::2015-11-03
>> 08:47:34,385::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 197.
>> VM Channels Listener::DEBUG::2015-11-03
>> 08:47:34,385::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 198.
>> VM Channels Listener::DEBUG::2015-11-03
>> 08:47:34,385::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 213.
>> VM Channels Listener::DEBUG::2015-11-03
>> 08:47:34,386::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 215.
>> VM Channels Listener::DEBUG::2015-11-03
>> 08:47:34,386::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 98.
>> VM Channels Listener::DEBUG::2015-11-03
>> 08:47:34,386::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno 125.
>
>
> We've seen this as well. I don't think there's a specific bug filed on this
> issue. I wonder if they related.
> Y.

Adding Vinzenz

>
>>
>> JsonRpc (StompReactor)::DEBUG::2015-11-03
>> 08:47:34,412::stompReactor::98::Broker.StompAdapter::(handle_frame) Handling
>> message <StompFrame command='SEND'>
>> JsonRpcServer::DEBUG::2015-11-03
>> 08:47:34,413::__init__::530::jsonrpc.JsonRpcServer::(serve_requests) Waiting
>> for request
>> Thread-1947643::DEBUG::2015-11-03
>> 08:47:34,437::stompReactor::163::yajsonrpc.StompServer::(send) Sending
>> response
>> Thread-7613::DEBUG::2015-11-03
>> 08:47:34,713::libvirtconnection::143::root::(wrapper) Unknown libvirterror:
>> ecode: 80 edom: 20 level: 2 message: metadata not found: Requested metadata
>> element is not present
>> Thread-6393::DEBUG::2015-11-03
>> 08:47:34,713::libvirtconnection::143::root::(wrapper) Unknown libvirterror:
>> ecode: 80 edom: 20 level: 2 message: metadata not found: Requested metadata
>> element is not present
>> Thread-226941::DEBUG::2015-11-03
>> 08:47:35,511::task::595::Storage.TaskManager.Task::(_updateState)
>> Task=`bdf26401-324c-4220-9034-19c7d816f642`::moving from state init -> state
>> preparing
>> Thread-4709::DEBUG::2015-11-03
>> 08:47:35,511::task::595::Storage.TaskManager.Task::(_updateState)
>> Task=`0ac2f854-41e3-4427-a0f4-5eaa1842e212`::moving from state init -> state
>> preparing
>>
>> --
>>
>> Christophe
>>
>>
>>
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>>
>
>
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