On Mon, Oct 05, 2009 at 02:40:49PM +0200, Johannes Hirte wrote: > I'm using btrfs on two devices here, /usr on sda3 and /home on sdb (dm-crypt > device on the whole disk). With btrfs-master the whole system hangs when > accessing /home. The system hangs when I'm logging in into my account with KDE > and is easily reproducible with dbench. On /usr the hangs appeared also but > not as often as on the /home-device. I've tested on a third device with new > created btrfs on top of dm-crypt, but wasn't able to reproduce the hangs. The > filesystems are created without metadata-mirroring (-m single). I've bisected > this to: > > commit 11833d66be94b514652466802100378046c16b72 > Author: Yan Zheng <zheng.yan@xxxxxxxxxx> > Date: Fri Sep 11 16:11:19 2009 -0400 > > Btrfs: improve async block group caching Hello, Could you please capture the output of sysrq-l and sysrq-t during the hang? -chris -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
