[SSSD-users] sssd-ldap caching issue ?
Thomas HUMMEL
hummel at pasteur.fr
Tue Apr 14 08:33:18 UTC 2015
On Mon, Apr 13, 2015 at 10:12:22PM +0200, Lukas Slebodnik wrote:
> You can disable fast memory cache if environment variable SSS_NSS_USE_MEMCACHE
> is set to no. The environment variable need to be set on client side (the
> process which call getpw*/getgr*).
Yes thank you, we discovered that a moment after we posted the message ;-)
> But I do not expect any problem with memory cache. The problem seems to be on
> responder side.
Why do you say that ? I mean can't the problem be on the backend side ? We
suspect some kind of race condition because we can only (deterministically)
reproduce the problem with slurm which spawns many processes in the same
second.
> BTW. There is a wiki page [1] which describes some sssd internals.
> At least diagrams might be useful for better understanding of work flow.
Thanks, we've seen and read that. Very good and interesting doc !
--
Thomas Hummel | Institut Pasteur
<hummel at pasteur.fr> | Groupe Exploitation et Infrastructure
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