Ok, I'll keep it in mind. Thanks! Jérémie
2012/9/26 Mohr Jr, Richard Frank (Rick Mohr) <[email protected]>: > On Sep 26, 2012, at 1:15 PM, Jérémie Dubois-Lacoste wrote: > >> So the max number is 800, and the maximum age is 36000000 (don't know >> the unit, but it looks like an hour). >> We have only two OST on each of our two OSS. >> With 80 clients, do you think there is any chance these settings are too >> high? > > Based on that info, it doesn't seem like you should be running into a problem > with too many locks. If you see the issue again, I would suggest gathering > some info about lock usage from the clients. The > /proc/fs/lustre/ldlm/namespaces/*/lock_count file should tell you how many > locks the client has for each target. From that you should be able to get an > idea of how many locks are on the OSS and see if that would account for the > memory usage. > > -- > Rick Mohr > Senior HPC System Administrator > National Institute for Computational Sciences > http://www.nics.tennessee.edu > > _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
