Am 19.09.2011 um 01:02 schrieb Dave Chinner <david@xxxxxxxxxxxxx>: > On Sun, Sep 18, 2011 at 11:14:08AM +0200, Stefan Priebe - Profihost AG wrote: >> Hi, >> >> at least i'm now able to reproduce the issue. I hope this will help >> to investigate the issue and hopefully you can reproduce it as well. >> >> I'm using vanilla 3.0.4 kernel + xfs as root filesystem and had >> detect hanging taks with 120s set. You'll then see that the bonnie++ >> command get's stuck in xlog_grant_log_space while creating or >> deleting files. I was using a SSD or a fast Raid 10 (24x SAS Disks) >> - i was not able to reproduce it on normal SATA disks even a 20x >> SATA Raid 10 didn't work. >> >> I used bonnie++ (V 1.96) to reproduce it. Mostly in the 1st run the >> bug is triggered - sometimes I needed two runs. >> >> bonnie++ -u root -s 0 -n 1024:32768:0:1024:4096 -d / >> >> I hope that helps - as i now have a testing machine and can trigger >> the bug pretty fast (10-30min instead of hours). I can also add >> debug code if you want or have one. > > If it is a log space accounting issue, then the output of 'xfs_info > <mtpt>' is really necessary to set the filesystem up the same way > (e.g. same log size, number of AGs, etc) so that it behaves the same > way on different I can't get it. It just works on some part. and not on the other. Even xfs_info shows the same for them. Also i have one part where it only happens when that one is root (/). When i mount that one as /mnt it does not happen ;-( Any idea on how to proceed now? Stefan _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
