Kurt Buff wrote:
> Update below - the problem isn't resolved.
>
> Kurt Buff wrote:
> > Pete Barnwell wrote:
> > > Kurt Buff wrote:
> > > > In addition to the problem with (some)
quarantined emails being
> > > > unretrievable, we had to reboot the
server today.
> > > >
> > > > I am unable to track the reason why it
locked up, but
> > > thought I'd put what I
> > > > know in front of folks to see if I can
get a response.
> > > >
> > > > The web pages were hanging, that is,
people would click on
> > > a link (any link)
> > > > and the page would just sit there and go
no further . I
> > > tried restarting
> > > > apache with apachectl, but while it did
restart, the
> > > problem didn't go away.
> > > >
> > > > I'm not finding much in the logs, except
some PHP errors. a
> > > sample from my
> > > > syslog is attached.
> > > >
> > > >
> > >
> > >
> > > 2007-06-27 09:15:15 Local7.Notice zmx1 Jun 27
09:15:15
> > > httpd[4228]: PHP Fatal error: Allowed memory
size of 8388608
> > > bytes exhausted (tried to allocate 1464539
bytes) in
> > > /usr/local/share/pear/Mail/mimeDecode.php on
line 401
> > >
> > >
> > > Try increasing the amount of memory allowed
to php by changing
> > >
> > > memory_limit =
> > >
> > > in /etc/php.ini I'm finding 60M is enough
YMMV etc.
> > >
> > > Rgds
> > >
> > > Pete
> >
> >
> > That was it!
> >
> > Thanks!
> >
> > Kurt
>
> I was forced again to reboot the server - Monday
morning and
> this morning.
>
> Today I was able to narrow down (I hope) the time when
the
> problem occurred.
> I'm hoping someone can give me a clue where to start
looking,
> because I'm
> not finding a lot in the logs.
>
> At around 10:20 to 10:40 today, the web pages for Maia
> stopped responding. I
> was unable to log in to the web site, as the page for
login
> didn't present
> itself. Also, I noticed that the 10:00 hourly cron job
didn't
> run. This job
> does process-quarantine.pl, send-quarantine-digests.pl,
and
> stats-snapshot.pl. After the reboot, the 11:00 cron
ran, and
> the 9:00 job
> ran before the reboot.
>
> I did do 'amavisd restart' and 'apachectl restart', to
no
> avail. I rebooted
> the server at roughly 10:45, after I found over 300
messages
> in the postfix
> queues. This, of course, means that postfix was
accepting
> mail, but that
> somewhere between there and delivery to our Exchange
server,
> things were
> getting fubar'ed.
>
> I have found nothing in the httpd-*.logs.
>
> I notice in the maillog that postfix stopped relaying
messages to our
> Exchange server at shortly after 10:00 - the last
message
> that shows a relay
> to our Exchange server is at 10:04, which explains the
> buildup of messages
> in the postfix queues.
>
> However, it doesn't look to me as if amavis has
actually
> finished talking
> with MySQL, as shown by these eventlog entries, at the
time I
> rebooted the
> machine (I assume that they are actually caused by the
reboot!):
>
> 2007-07-18 10:45:16 System4.Info zmx1 Jul 18
> 10:45:15 kernel:
> Stopping mysql.
> 2007-07-18 10:45:19 Mail.Warning zmx1 Jul 18
10:45:17
> amavis[58566]: (58566-08) SA TIMED OUT, backtrace: at
>
/usr/local/lib/perl5/site_perl/5.8.8/Mail/SpamAssassin/Bayes
St
> ore/MySQL.
> pm line 492nteval {...} called at
>
/usr/local/lib/perl5/site_perl/5.8.8/Mail/SpamAssassin/Bayes
St
> ore/MySQL.pm
> line
>
492ntMail::SpamAssassin::BayesStore::MySQL::tok_touch_all(
'M
> ail::SpamAss
> assin::BayesStore::MySQL=HASH(0xa16e77c)',
> 'ARRAY(0x92d9bd4)', 1184778316)
> called at
>
/usr/local/lib/perl5/site_perl/5.8.8/Mail/SpamAssassin/Bayes
.pm
> line 1278ntMail::SpamAssassin::Bayes::s
> can('Mail::SpamAssassin::Bayes=HASH(0xa15335c)',
> 'Mail::SpamAssassin::PerMsgStatus=HASH(0xa473b38)',
> 'Mail::SpamAssassin::Message=HASH(0xa94def8)') called
at
> /usr/local/lib/perl5/site_perl/5
> .8.8/Mail/SpamAssassin/EvalTests.pm line
>
2517ntMail::SpamAssassin::PerMsgStatus::check_bayes('Mail:
:S
> pamAssassin::P
> erMsgStatus=HASH(0xa473b38)', 'ARRAY(0xa956858)', 0.20,
0.40)
> called at /
> usr/local/lib/perl5/site_perl/5.8.8/Mail/Spam...
> 2007-07-18 10:45:19 Mail.Warning zmx1 Jul 18
10:45:17
> amavis[58562]: (58562-09) SA TIMED OUT, backtrace: at
>
/usr/local/lib/perl5/site_perl/5.8.8/Mail/SpamAssassin/Bayes
St
> ore/MySQL.
> pm line 492nteval {...} called at
>
/usr/local/lib/perl5/site_perl/5.8.8/Mail/SpamAssassin/Bayes
St
> ore/MySQL.pm
> line
>
492ntMail::SpamAssassin::BayesStore::MySQL::tok_touch_all(
'M
> ail::SpamAss
> assin::BayesStore::MySQL=HASH(0xa16e77c)',
> 'ARRAY(0x92d9bd4)', 1184778318)
> called at
>
/usr/local/lib/perl5/site_perl/5.8.8/Mail/SpamAssassin/Bayes
.pm
> line 1278ntMail::SpamAssassin::Bayes::s
> can('Mail::SpamAssassin::Bayes=HASH(0xa15335c)',
> 'Mail::SpamAssassin::PerMsgStatus=HASH(0xaef53b8)',
> 'Mail::SpamAssassin::Message=HASH(0xad7b4a8)') called
at
> /usr/local/lib/perl5/site_perl/5
> .8.8/Mail/SpamAssassin/EvalTests.pm line
>
2517ntMail::SpamAssassin::PerMsgStatus::check_bayes('Mail:
:S
> pamAssassin::P
> erMsgStatus=HASH(0xaef53b8)', 'ARRAY(0xada2650)', 0.20,
0.40)
> called at /
> usr/local/lib/perl5/site_perl/5.8.8/Mail/Spam...
> 2007-07-18 10:45:19 Mail.Error zmx1 Jul 18
10:45:17
> amavis[58566]: (58566-08) TROUBLE in check_mail:
spam_scan FAILED:
> DBD::mysql::st execute failed: MySQL server has gone
away a
> t /usr/local/sbin/amavisd line 3219, <GEN7> line
4533.
> 2007-07-18 10:45:19 Mail.Warning zmx1 Jul 18
10:45:17
> amavis[59593]: (59593-02) connect_to_sql: unable to
connect to DSN
> 'DBI:mysql:maia:localhost': Can't connect to local
MySQL se
> rver through socket '/tmp/mysql.sock' (2)
> 2007-07-18 10:45:19 Mail.Warning zmx1 Jul 18
10:45:17
> amavis[59594]: (59594-01) connect_to_sql: unable to
connect to DSN
> 'DBI:mysql:maia:localhost': Can't connect to local
MySQL se
> rver through socket '/tmp/mysql.sock' (2)
> 2007-07-18 10:45:19 Mail.Warning zmx1 Jul 18
10:45:17
> amavis[59598]: (59598-01) connect_to_sql: unable to
connect to DSN
> 'DBI:mysql:maia:localhost': Can't connect to local
MySQL se
> rver through socket '/tmp/mysql.sock' (2)
> 2007-07-18 10:45:19 Mail.Warning zmx1 Jul 18
10:45:17
> amavis[59601]: (59601-01) connect_to_sql: unable to
connect to DSN
> 'DBI:mysql:maia:localhost': Can't connect to local
MySQL se
> rver through socket '/tmp/mysql.sock' (2)
> 2007-07-18 10:45:19 Mail.Warning zmx1 Jul 18
10:45:17
> amavis[59603]: (59603-01) connect_to_sql: unable to
connect to DSN
> 'DBI:mysql:maia:localhost': Can't connect to local
MySQL se
> rver through socket '/tmp/mysql.sock' (2)
> 2007-07-18 10:45:19 Mail.Error zmx1 Jul 18
10:45:17
> amavis[58562]: (58562-09) TROUBLE in check_mail:
spam_scan FAILED:
> DBD::mysql::st execute failed: MySQL server has gone
away a
> t /usr/local/sbin/amavisd line 3219, <GEN7> line
54780.
It happened again.
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