[389-users] NS-SLAPD unusual spikes (process taking to over 95% of cpu time periodically)

Alan Orlič Belšak alan.orlic at zd-lj.si
Thu Apr 1 13:32:33 UTC 2010


Hi,

thank you.

Bye, Alan

On 1.4.2010 13:09, Andrey Ivanov wrote:
> Hi,
>
> You may take a look at :
> http://www.redhat.com/docs/manuals/dir-server/8.1/admin/memoryusage.html
>
> Some nice explications of cache structures and design can also be 
> found on the sun (soon oracle) site :
> http://docs.sun.com/source/817-5220/caching.html
>
>
> 2010/4/1 Alan Orlič Belšak <alan.orlic at zd-lj.si 
> <mailto:alan.orlic at zd-lj.si>>
>
>     One more question, any recommendations about that? How big should be
>     cache, what to do for better performance, etc?
>
>     Bye, Alan
>
>     On 1.4.2010 8:59, Alan Orlič Belšak wrote:
>     > Nevermind, found the problem, nsslapd-cachememsize, changed the
>     size of
>     > cache and the process immediately start to work normaly.
>     >
>     > Bye, Alan
>     >
>     > On 1.4.2010 8:05, Alan Orlič Belšak wrote:
>     >
>     >> Hello,
>     >>
>     >> we're using Fedora 1.2.5 with samba 3.5.1 and in the last time
>     on the
>     >> server we're getting unusual activity of ns-slapd process -
>     every few
>     >> seconds it goes from sleep to 100% of cpu time and stays there
>     for a
>     >> few seconds. I have no idea why, our userroot database is only
>     30 MB
>     >> (1500 users, 1000 computers), we're using LDAP just for that.
>     The only
>     >> thing I changed in the last time is that I added some informations
>     >> like address, office, position etc. Those fields aren't
>     indexed, can
>     >> this be a problem?
>     >>
>     >> Bye, Alan
>     >>
>     > --
>     > 389 users mailing list
>     > 389-users at lists.fedoraproject.org
>     <mailto:389-users at lists.fedoraproject.org>
>     > https://admin.fedoraproject.org/mailman/listinfo/389-users
>     --
>     389 users mailing list
>     389-users at lists.fedoraproject.org
>     <mailto:389-users at lists.fedoraproject.org>
>     https://admin.fedoraproject.org/mailman/listinfo/389-users
>
>
>
> --
> 389 users mailing list
> 389-users at lists.fedoraproject.org
> https://admin.fedoraproject.org/mailman/listinfo/389-users
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.fedoraproject.org/pipermail/389-users/attachments/20100401/16a85321/attachment.html>


More information about the 389-users mailing list