Kernel error during btrfs balance

2011-01-17 Thread Erik Logtenberg
Hi, btrfs balance results in: http://pastebin.com/v5j0809M My system: fully up-to-date Fedora 14 with rawhide kernel to make btrfs balance do useful stuff to my free space: kernel-2.6.37-2.fc15.x86_64 btrfs-progs-0.19-12.fc14.x86_64 Filesystem had 0 bytes free, should be 45G, so on darklings

Re: Kernel error during btrfs balance

2011-01-17 Thread Erik Logtenberg
Hi, Please find attached the error log, for future reference. Forgot to mention: I could still use the system after this error, so it was not a complete fatal error in that regard. All active processes (mostly rsync) were hanging in state D though, so I couldn't kill them anymore. Also the FS

Re: Kernel error during btrfs balance

2011-01-17 Thread Erik Logtenberg
Hi, Additionally, I cannot mount the filesystem anymore. mount gives no error messages but hangs in state D. dmesg shows: [ 422.323116] btrfs: use compression Which is a good thing, but it doesn't do anything otherwise. Thanks, Erik. On 01/17/2011 03:31 PM, Erik Logtenberg wrote: Hi,

Re: [PATCH] Btrfs: forced readonly mounts on errors

2011-01-17 Thread liubo
On 01/18/2011 03:56 AM, Chris Mason wrote: Excerpts from liubo's message of 2011-01-06 06:30:25 -0500: This patch comes from Forced readonly mounts on errors ideas. As we know, this is the first step in being more fault tolerant of disk corruptions instead of just using BUG() statements.

Re: [PATCH v2 0/5] add new ioctls to do metadata readahead in btrfs

2011-01-17 Thread Shaohua Li
On Tue, 2011-01-18 at 12:41 +0800, Wu, Fengguang wrote: On Mon, Jan 17, 2011 at 09:32:37AM +0800, Li, Shaohua wrote: On Sun, 2011-01-16 at 11:38 +0800, Wu, Fengguang wrote: On Wed, Jan 12, 2011 at 10:55:16AM +0800, Li, Shaohua wrote: On Tue, Jan 11, 2011 at 05:13:53PM +0800, Wu,