Need for cleanup of idle winbindd child processes...
Volker.Lendecke at SerNet.DE
Wed Apr 23 00:31:32 MDT 2014
On Tue, Apr 22, 2014 at 07:20:51PM +0000, Ravindra Channabasappa wrote:
> Yes, I tested using "use mmap = no" option... still see
> the RSS size increase in the child winibndd.
I'm afraid but then I think the only realistic way to
approach this is valgrind. All other alternatives involve
very long staring at code.
The good thing is -- this problem is likely be generic enough
that if you can reproduce your winbind version on a full
Linux distro including valgrind it should show up in a
similar way and then apply to your container.
> OS info: Linux localhost2 220.127.116.11 #1 SMP Sun Apr 13
> 14:55:34 PDT 2014 i686 i686 i386 GNU/Linux
> I checked smap data. It indicates heap size increase.
> Approximately 400Kb for every 5000 user logins per run.
> I will raise a samba bug for this.
Well, while raising a bug is a good thing for this. However
-- it's the same people who listen here who will work on
this and also ask for the valgrind output :-)
> What about the patch attached? I think it can be used for
> cleanup of idle winbindd processes.
In your latest Mail I did not see a patch. Do you have a
reference to somewhere else?
SerNet GmbH, Bahnhofsallee 1b, 37081 Göttingen
phone: +49-551-370000-0, fax: +49-551-370000-9
AG Göttingen, HRB 2816, GF: Dr. Johannes Loxen
http://www.sernet.de, mailto:kontakt at sernet.de
More information about the samba-technical