Hi list, just an update. In my scripts, there is nothing about searching the whole file system, but I see several "df" processes blocking the system with 100 % CPU. I will update firmwares now and check for better QLogic drivers. Thanks! Regards, Sebastian Marc Grimme wrote: > On Tuesday 21 August 2007 09:52:32 Sebastian Walter wrote: > >> Hi, >> >> Marc Grimme wrote: >> >>> Do you also see some messages on the console of the nodes. And the >>> gfs_tool >>> counters would help before that problem occures. So let it run sometimes >>> before to see if locks increase. >>> What kind of stress tests are you doing? I bet searching the whole >>> filesystem. What makes me wonder is that the gfs_tool glock_purge does >>> not work whereas it worked for me with exactly the same problems. Did you >>> set it _AFTER_ the fs was mounted? >>> > Sorry I mean after is right and before not ;-( . > And are you using the latest version of CS/GFS? > Do you have a lot of memory in your machines 16G or more? > >> That makes me optimistic. I set it after the volume was mounted, so I >> will give it another try setting it before mounting it. Then I will also >> mail myself the output of the counters every 10 minuts. Let's see... >> > I would be interested in the counters. > Also add the process list in order to see if how much CPU-Time gfs_scand > consumes. > i.e. > ps axwwww | sort -k4 -n | tail -10 > > Have fun Marc. > >> ...with best thanks >> Sebastian >> >> -- >> Linux-cluster mailing list >> Linux-cluster@xxxxxxxxxx >> https://www.redhat.com/mailman/listinfo/linux-cluster >> > > > > -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
