kolab3 locks up every 2 days

[JP Horst]

Am Freitag, 1. März 2013, 15:12:22 schrieb Jeroen van Meeuwen:
> On 2013-03-01 12:00, JP Horst wrote:
> > Hello
> > 
> > as reported before on the German kolab-users list before:
> > Almost every 2 days postfix runs into authentication problems with
> > ldap (on
> > Centos6.3). After the first occurrence Kolab3 locks-up from user
> > perspective.
> > Only a manual restart via root solves the matter for the next two
> > days.
> > This way Kolab3 is too unstable for production environment.
> > 
> > The maillog shows the following:
> > 
> > (...snip...)
> > 
> > Helpful suggestions are appreciated.
> 
> It could be the Directory server is running out of file descriptors -
> this should show in /var/log/dirsrv/slapd-*/errors
> 
> Please see [1] for upstream documentation on tweaking the system to
> optimize 389's performance.
> 
> https://access.redhat.com/knowledge/docs/en-US/Red_Hat_Directory_Server/8.2/
> html/Performance_Tuning_Guide/system-tuning.html
> 
> Kind regards,
> 
> Jeroen van Meeuwen

Yes that seems to be the problem.
However, this is not a question of optimization but of having a running server 
at all. Our kolab3 system is used by 9 people. This number should not be a 
bottleneck.

Thank you for the link though. I will have a look at the documentation.

Kind regards,
Jens-Peter
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