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List: opennms-install
Subject: Re: [opennms-install] Pollerd Lock Unavailable
From: "Matt Brozowski" <brozow () opennms ! org>
Date: 2008-08-24 1:12:56
Message-ID: 3cb43f940808231812w25084a23wee3b9a182e333745 () mail ! gmail ! com
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This is not a real issue... I you look closely you'll see that the ICMP poll
was unable to obtain the lock on node 114 becuase the HTTPS poll had it.
And the end of the snippet you posted. The lock for node 114 was released.
After 10 or so seconds... ICMP will retry and should be able to obtain the
lock by then.
On Fri, Aug 22, 2008 at 6:54 PM, Jamuel Starkey
<jstarkey@visagemobile.com>wrote:
> Sorry to be a pest, but I'm still seeing this issue on various nodes.
> Anyone have any ideas?
>
> > -----Original Message-----
> > From: Jamuel Starkey
> > Sent: Tuesday, August 05, 2008 2:55 PM
> > To: Installation questions and help
> > Subject: Pollerd Lock Unavailable
> >
> > Hi,
> >
> > Can someone guide me with respect to the following error that I'm
> > seeing in poller.log:
> >
> > 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber2]
> > PollableService: Start Scheduled Poll of service 114:10.250.1.121:ICMP
> > 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber2]
> > PollableNode$Lock: Trying to obtain lock for 114
> > 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]
> > BasicScheduleUtils: isTimeInOutage: checking for time 'Tue Aug 05
> > 12:09:52 PDT 2008' in schedule 'NS Move'
> > 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]
> > BasicScheduleUtils: isTimeInOutage: checking begin/end time...
> > current: Tue Aug 05 12:09:52 PDT 2008
> > begin: Fri Jul 04 00:00:00 PDT 2008
> > end: Fri Jul 04 23:59:59 PDT 2008
> > 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]
> > BasicScheduleUtils: isTimeInOutage: checking for time 'Tue Aug 05
> > 12:09:52 PDT 2008' in schedule 'Mobi Rel 1.3 Build 1'
> > 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]
> > BasicScheduleUtils: isTimeInOutage: checking begin/end time...
> > current: Tue Aug 05 12:09:52 PDT 2008
> > begin: Mon Jul 07 18:00:00 PDT 2008
> > end: Mon Jul 07 21:59:59 PDT 2008
> > 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]
> > BasicScheduleUtils: isTimeInOutage: checking for time 'Tue Aug 05
> > 12:09:52 PDT 2008' in schedule 'Mobi Rel 1.3 Build 4'
> > 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]
> > BasicScheduleUtils: isTimeInOutage: checking begin/end time...
> > current: Tue Aug 05 12:09:52 PDT 2008
> > begin: Tue Jul 08 14:37:00 PDT 2008
> > end: Tue Jul 08 18:00:00 PDT 2008
> > 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]
> > PollableService: Start Scheduled Poll of service
> > 36:10.250.4.121:VMCLogin
> > 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]
> > PollableNode$Lock: Trying to obtain lock for 36
> > 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]
> > PollableNode$Lock: Obtained lock for 36
> > 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]
> > PollableServiceConfig: Polling 36:10.250.4.121:VMCLogin using pkg
> > Visage_Generic
> > 2008-08-05 12:09:52,697 INFO [PollerScheduler-30 Pool-fiber2]
> > PollableService: Postponing poll for 114:10.250.1.121:ICMP because
> > org.opennms.netmgt.poller.pollables.LockUnavailable: Unable to obtain
> > lock for 114 before timeout
> > 2008-08-05 12:09:52,697 DEBUG [PollerScheduler-30 Pool-fiber2]
> > LegacyScheduler: schedule: Adding ready runnable
> > ScheduleEntry[expCode=1] for 114:10.250.1.121:ICMP (ready in 11000ms)
> > at interval 11000
> > 2008-08-05 12:09:52,697 DEBUG [PollerScheduler-30 Pool-fiber2]
> > LegacyScheduler: schedule: queue element added, notification not
> > performed
> > 2008-08-05 12:09:52,757 INFO [PollerScheduler-30 Pool-fiber1]
> > HttpsMonitor: checkStatus: did not connect to host with timeout:
> 5000ms
> > retry: 3 of 3
> > 2008-08-05 12:09:52,757 DEBUG [PollerScheduler-30 Pool-fiber1]
> > PollableServiceConfig: Finish polling 114:10.250.1.121:HTTPS using pkg
> > Visage_Generic result =Unresponsive
> > 2008-08-05 12:09:52,758 DEBUG [PollerScheduler-30 Pool-fiber1]
> > PollableNode$Lock: Releasing lock for 114
> > 2008-08-05 12:09:52,758 DEBUG [PollerScheduler-30 Pool-fiber1]
> > PollableService: Finish Scheduled Poll of service
> > 114:10.250.1.121:HTTPS, started at Tue Aug 05 12:09:32 PDT 2008
> >
> > It looks like the poller is unable to obtain a lock for node 114? Any
> > reason why or some config option that I can twiddle? This seems to
> > have bubbled up into the WebUI as an outage for an HTTPS monitor.
> From
> > the ONS command line I can connect to the node in question (i.e. with
> > Lynx or openssl/s_client).
> >
> > I'm running ONS v1.5.93-0.9408.snapshot on Linux CentOS 5.2
> >
> >
> > Thanks in advance,
> >
> > JPS
> >
>
>
>
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[Attachment #5 (text/html)]
<div dir="ltr">This is not a real issue... I you look closely you'll see that the \
ICMP poll was unable to obtain the lock on node 114 becuase the HTTPS poll had \
it. And the end of the snippet you posted. The lock for node 114 was \
released. After 10 or so seconds... ICMP will retry and should be able to \
obtain the lock by then.<br> <br><div class="gmail_quote">On Fri, Aug 22, 2008 at \
6:54 PM, Jamuel Starkey <span dir="ltr"><<a \
href="mailto:jstarkey@visagemobile.com">jstarkey@visagemobile.com</a>></span> \
wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, \
204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Sorry to be a pest, but I'm \
still seeing this issue on various nodes.<br> Anyone have any ideas?<br>
<div><div></div><div class="Wj3C7c"><br>
> -----Original Message-----<br>
> From: Jamuel Starkey<br>
> Sent: Tuesday, August 05, 2008 2:55 PM<br>
> To: Installation questions and help<br>
> Subject: Pollerd Lock Unavailable<br>
><br>
> Hi,<br>
><br>
> Can someone guide me with respect to the following error that I'm<br>
> seeing in poller.log:<br>
><br>
> 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber2]<br>
> PollableService: Start Scheduled Poll of service 114:10.250.1.121:ICMP<br>
> 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber2]<br>
> PollableNode$Lock: Trying to obtain lock for 114<br>
> 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]<br>
> BasicScheduleUtils: isTimeInOutage: checking for time 'Tue Aug 05<br>
> 12:09:52 PDT 2008' in schedule 'NS Move'<br>
> 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]<br>
> BasicScheduleUtils: isTimeInOutage: checking begin/end time...<br>
> current: Tue Aug 05 12:09:52 PDT 2008<br>
> begin: Fri Jul 04 00:00:00 PDT 2008<br>
> end: Fri Jul 04 23:59:59 PDT 2008<br>
> 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]<br>
> BasicScheduleUtils: isTimeInOutage: checking for time 'Tue Aug 05<br>
> 12:09:52 PDT 2008' in schedule 'Mobi Rel 1.3 Build 1'<br>
> 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]<br>
> BasicScheduleUtils: isTimeInOutage: checking begin/end time...<br>
> current: Tue Aug 05 12:09:52 PDT 2008<br>
> begin: Mon Jul 07 18:00:00 PDT 2008<br>
> end: Mon Jul 07 21:59:59 PDT 2008<br>
> 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]<br>
> BasicScheduleUtils: isTimeInOutage: checking for time 'Tue Aug 05<br>
> 12:09:52 PDT 2008' in schedule 'Mobi Rel 1.3 Build 4'<br>
> 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]<br>
> BasicScheduleUtils: isTimeInOutage: checking begin/end time...<br>
> current: Tue Aug 05 12:09:52 PDT 2008<br>
> begin: Tue Jul 08 14:37:00 PDT 2008<br>
> end: Tue Jul 08 18:00:00 PDT 2008<br>
> 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]<br>
> PollableService: Start Scheduled Poll of service<br>
> 36:10.250.4.121:VMCLogin<br>
> 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]<br>
> PollableNode$Lock: Trying to obtain lock for 36<br>
> 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]<br>
> PollableNode$Lock: Obtained lock for 36<br>
> 2008-08-05 12:09:52,187 DEBUG [PollerScheduler-30 Pool-fiber3]<br>
> PollableServiceConfig: Polling 36:10.250.4.121:VMCLogin using pkg<br>
> Visage_Generic<br>
> 2008-08-05 12:09:52,697 INFO [PollerScheduler-30 Pool-fiber2]<br>
> PollableService: Postponing poll for 114:10.250.1.121:ICMP because<br>
> org.opennms.netmgt.poller.pollables.LockUnavailable: Unable to obtain<br>
> lock for 114 before timeout<br>
> 2008-08-05 12:09:52,697 DEBUG [PollerScheduler-30 Pool-fiber2]<br>
> LegacyScheduler: schedule: Adding ready runnable<br>
> ScheduleEntry[expCode=1] for 114:10.250.1.121:ICMP (ready in 11000ms)<br>
> at interval 11000<br>
> 2008-08-05 12:09:52,697 DEBUG [PollerScheduler-30 Pool-fiber2]<br>
> LegacyScheduler: schedule: queue element added, notification not<br>
> performed<br>
> 2008-08-05 12:09:52,757 INFO [PollerScheduler-30 Pool-fiber1]<br>
> HttpsMonitor: checkStatus: did not connect to host with timeout:<br>
5000ms<br>
> retry: 3 of 3<br>
> 2008-08-05 12:09:52,757 DEBUG [PollerScheduler-30 Pool-fiber1]<br>
> PollableServiceConfig: Finish polling 114:10.250.1.121:HTTPS using pkg<br>
> Visage_Generic result =Unresponsive<br>
> 2008-08-05 12:09:52,758 DEBUG [PollerScheduler-30 Pool-fiber1]<br>
> PollableNode$Lock: Releasing lock for 114<br>
> 2008-08-05 12:09:52,758 DEBUG [PollerScheduler-30 Pool-fiber1]<br>
> PollableService: Finish Scheduled Poll of service<br>
> 114:10.250.1.121:HTTPS, started at Tue Aug 05 12:09:32 PDT 2008<br>
><br>
> It looks like the poller is unable to obtain a lock for node 114? Any<br>
> reason why or some config option that I can twiddle? This seems to<br>
> have bubbled up into the WebUI as an outage for an HTTPS monitor.<br>
From<br>
> the ONS command line I can connect to the node in question (i.e. with<br>
> Lynx or openssl/s_client).<br>
><br>
> I'm running ONS v1.5.93-0.9408.snapshot on Linux CentOS 5.2<br>
><br>
><br>
> Thanks in advance,<br>
><br>
> JPS<br>
><br>
<br>
<br>
<br>
ATTENTION: The information contained in this message may be legally privileged and \
confidential. It is intended to be read only by the individual or entity to \
whom it is addressed or by their designee. If the reader of this message is not \
the intended recipient, you are on notice that any distribution of this message, in \
any form, is strictly prohibited. If you have received this message in error, \
please immediately notify the sender by telephone at (415) 318-7500 and delete or \
destroy any copy of this message<br>
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