kernel BUG at fs/btrfs/extent-tree.c:6164!

2011-06-06 Thread Tsutomu Itoh
Hi, I encountered following panic using 'btrfs-unstable + for-linus' kernel. I ran btrfs fi bal /test5 command, and mount option of /test5 is as follows: /dev/sdc3 on /test5 type btrfs (rw,space_cache,compress=lzo,inode_cache) Thanks, Tsutomu

kernel BUG at fs/btrfs/inode.c:4676!

2011-06-06 Thread Marek Otahal
Hello, the issue happens every time when i have to hard power-off my notebook (suspend problems). With kernel 2.6.39 the partition is unmountable, solution is to boot 2.6.38 kernel which 1/ is able to mount the partition, 2/ by doing that fixes the problem so later .39 (after clean shutdown)

Re: New btrfsck status

2011-06-06 Thread Christian Hesse
Chris Mason on 10 Feb 13:17: Excerpts from Ben Gamari's message of 2011-02-09 21:52:20 -0500: Over the last several months there have been many claims regarding the release of the rewritten btrfsck. Unfortunately, despite numerous claims that it will be released Real Soon Now(c), I have

Re: Announcing btrfs-gui

2011-06-06 Thread Chris Mason
Excerpts from Hugo Mills's message of 2011-06-01 19:20:58 -0400: Over the last few weeks, I've been playing with a foolish idea, mostly triggered by a cluster of people being confused by btrfs's free space reporting (df vs btrfs fi df vs btrfs fi show). I also wanted an excuse, and some

[PATCH] Btrfs: account for space reservations properly

2011-06-06 Thread Josef Bacik
We have been using space_info-bytes_reserved in the metadata case to cover our reservations for ENOSPC. The problem with this is thats horribly wrong. We use bytes_reserved to keep track of how many bytes the allocator has outstanding that haven't actually been made into extents yet. So what

Applications using fsync cause hangs for several seconds every few minutes

2011-06-06 Thread Nirbheek Chauhan
Hello list, I've been using btrfs on my personal machines for about two years now, and on this machine for about a year with absolutely no problems. Infact, it has held up better than ext4 with regards to reliability. However, recently, perhaps with 2.6.39, or after I quickly started filling up

Re: Delayed inode operations not doing the right thing with enospc

2011-06-06 Thread Miao Xie
On fri, 03 Jun 2011 14:46:10 -0400, Josef Bacik wrote: I got a lot of these when running on my test box [ 9792.654889] [ cut here ] [ 9792.654898] WARNING: at fs/btrfs/extent-tree.c:5681 btrfs_alloc_free_block+0xca/0x27c [btrfs]() [ 9792.654899] Hardware

Re: kernel BUG at fs/btrfs/extent-tree.c:6164!

2011-06-06 Thread liubo
On 06/06/2011 04:33 PM, Tsutomu Itoh wrote: Hi, I encountered following panic using 'btrfs-unstable + for-linus' kernel. I ran btrfs fi bal /test5 command, and mount option of /test5 is as follows: /dev/sdc3 on /test5 type btrfs (rw,space_cache,compress=lzo,inode_cache) So, just a

Re: btrfs hang on brd

2011-06-06 Thread Adrian Hunter
On 03/06/11 12:41, Adrian Hunter wrote: No improvement on 3.0-rc1+ (commit 5c6cce92bc8aee751aafe82c5d9caf7553226a3d). And on 59c5f46fbe01a00eedf54a23789634438bb80603 Linux 3.0-rc2 btrfs quickly fails to mount due to no space e.g. Script -- #!/bin/sh sudo modprobe brd rd_size=262144