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Re: Lock expired?
From: |
Mark Burgess |
Subject: |
Re: Lock expired? |
Date: |
Tue, 04 Oct 2005 17:34:12 +0200 |
There is a lock for the daemon and a lock per started cfagent process.
Not sure that version you are using, but you should probably upgrade
to 2.1.16.
M
On Tue, 2005-10-04 at 15:09 +0200, Aleksandar Ivanisevic wrote:
> Ok, so how do I tell what holds the second lock and why?
>
> # cfshow --active
> lock..xxx.cfexecd.cfexecd_1243 = Wed Jun 29 16:04:38 2005
>
> lock.cfagent_conf.xxx.link.link_4052 = Tue Oct 4 13:07:30 2005
>
> lock.db.localhost.cfenvd.cfenvd_1258 = Wed Jun 29 16:04:31 2005
>
> # ps -ef | grep cf
> root 1767 1 0 Jun29 ? 00:00:03 cfservd
> root 1787 1 0 Jun29 ? 00:08:22 cfenvd
> root 1796 1 0 Jun29 ? 00:00:55 cfexecd
> root 28428 28296 0 14:24 pts/0 00:00:00 grep cf
>
> In the cfengine.log around that time I see normal hourly run of cfagent
> and bunch of locks removed, but not that one.
>
> In the log I also see:
>
> # grep -v "normally" /var/cfengine/cfengine.runlog
> Mon Oct 3 11:07:28 2005:Lock expired, process
> killed:pid=18050:link:link
> Mon Oct 3 16:07:41 2005:Lock expired, process
> killed:pid=30495:link:link
> Mon Oct 3 18:07:47 2005:Lock expired, process killed:pid=3485:link:link
> Mon Oct 3 22:07:58 2005:Lock expired, process
> killed:pid=14332:link:link
> Tue Oct 4 00:08:02 2005:Lock expired, process
> killed:pid=19436:link:link
> Tue Oct 4 03:08:10 2005:Lock expired, process
> killed:pid=26301:link:link
> Tue Oct 4 07:07:21 2005:Lock expired, process killed:pid=2632:link:link
> Tue Oct 4 10:07:30 2005:Lock expired, process killed:pid=8651:link:link
> Tue Oct 4 12:03:41 2005:Lock expired, process
> killed:pid=14359:link:link
>
> On Tue, 2005-10-04 at 13:52 +0200, Mark Burgess wrote:
> > Use cfshow to see the locks.
> >
> > On Tue, 2005-10-04 at 12:28 +0200, Aleksandar Ivanisevic wrote:
> > > What does this mean?
> > >
> > > Oct 4 10:27:21 eul0300305 cfengine:EUL0300305[26010]: Lock
> > > lock.cfagent_conf.EUL0300305.link.link_4052 expired...(after 119/60
> > > minutes)
> > >
> > > if I run cfrun without -A, I see some of the actions not being executed,
> > > I presume it is because of these locks. How can I see which locks are
> > > currently in place and who is holding them? if I do
> > > db_dump /var/cfengine/cfengine_lock_db I see only gibberish ;)
> > >
> > > Hmm... I've read the thread "Re: shellcommands not executing - lock
> > > problem?" from February but I can't see where it could apply to me.
> > >
> > > Any hints for troubleshooting this? db is db4 (Redhat EL3)
> > >
> > > [root@EUL0300261 root2]# file /var/cfengine/cfengine_lock_db
> > > /var/cfengine/cfengine_lock_db: Berkeley DB (Btree, version 9, native
> > > byte-order)
> > >
- Lock expired?, Aleksandar Ivanisevic, 2005/10/04
- Message not available
- Re: Lock expired?, Aleksandar Ivanisevic, 2005/10/04
- Re: Lock expired?,
Mark Burgess <=