Hello,
Nobody answered. I answer to myself...
Jose-Marcio Martins da Cruz wrote:
Hello,
I've just updated our horde installation :
Horde 3.1.6 -> 3.3.6
IMP 4.1.6 -> 4.3.6
and I'm having the following problem. From time to time, users which
*are logged in* get logged out with this message in the web interface :
************************************************************
Login failed because your username or password was entered incorrectly.
************************************************************
At horde log file, I find this :
************************************************************
Mar 25 11:28:33 HORDE [error] [imp] FAILED LOGIN for joe [10.3.5.5] to
{localhost.ensmp.fr:143 [imap/notls]} [pid 15562 on line
139 of "/export/htroot/htdocs/webmail/horde/imp/lib/Auth/imp.php"]
************************************************************
Any hint ? Or where or what kind of thing I should look for ? Not even
sure if this is a horde or imp issue.
Other than this, I noticed log lines like :
**************************************************************
Wed Mar 24 10:53:07 2010] [emerg] (45)Deadlock situation
detected/avoided: apr_proc_mutex_lock failed. Attempting to shutdown
process gracefully.
**************************************************************
Well, as I'm having performance issues with horde... The new version
(horde 3.3.6/imp 4.3.6) runs almost 1,5 times slower than previous one
on a very recent machine (Dell R710 w dual quad core procs and 16 G RAM
and Solaris 10). Users takes near 15 s to login. Trying to tune this, I
felt into some people suggesting to compile apache with the worker mpm
instead of prefork. But it seems that the configuration (worker
mpm/https/solaris 10) isn't ideal.
http://old.nabble.com/Deadlock-situation-detected-avoided-with-jk_log_lock-td21876381.html
Recompiling apache with the traditional prefork mpm solved the issue.
But the performance issue remain there. I'll try other things.
Thanks
José-Marcio
--
---------------------------------------------------------------
Jose Marcio MARTINS DA CRUZ http://j-chkmail.ensmp.fr
Ecole des Mines de Paris
60, bd Saint Michel 75272 - PARIS CEDEX 06
mailto:jose-marcio.mart...@mines-paristech.fr
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