[Date Prev][Date Next]
Re: OpenLDAP + 300 CPUs
Thanks for the response.
Some day I have tried :
ulimit -n (file handle) 65535
But at this point, socket become a problem. And I think for that we need
to recompile the package with FS_SET_SIZE modified.
I am right ?
Robert Petkus wrote:
> On linux you can do something like this to /etc/security/limits and
> restart ldap:
> ldap soft nofile 32768
> ldap hard nofile 65525
> Jean-Francois Bouchard wrote:
>> I have an interesting issue here.
>> We are operating a grid ( http://en.wikipedia.org/wiki/Grid_computing )
>> composed of a bit more than 300 CPUs.
>> We have a standalone machine that take care of our LDAP server. Right
>> now this machine run the LDAP server with a idletimeout set.
>> When a use submit a bunch of job (Lets say 10 000 jobs) each job
>> generate a query to the LDAP machine. What happen ? The only process
>> stop accepting connection due to the FD size limit (1024 connections).
>> Even with a idletimeout connection set at 2 second...
>> What choice we have to let our LDAP machine do more ...
>> We like to know if openLDAP can do like apache (fork a process for each
>> connection, or a process for a small bunch of connection.)
>> Jean-Francois Bouchard