Re: btrfs and load (sys)

2011-12-01 Thread Chris Samuel
On 02/12/11 15:14, krz...@gmail.com wrote: > I've upgraded to newest kernel 3.1.2 but problem is not fixed. As btrfs is an experimental filesystem I don't believe that fixes are backported to those stable releases, they only go into Linus's tree for his next release (3.2 in this case). So I'm a

Re: WARNING: at fs/btrfs/inode.c:2198 btrfs_orphan_commit_root+0xa8/0xc0

2011-12-01 Thread Stefan Kleijkers
Hello Josef, Will do, thanks! As soon as I have results I will let you know. I did already a rerun (without the bigger buffer size), but unfortunately I couldn't get the trace (like Christian). If I tried to cat from the trace it hung. Stefan On 12/01/2011 04:14 PM, Josef Bacik wrote: On S

Re: [patch 07/99] btrfs: Use mempools for extent_state structures

2011-12-01 Thread Jeff Mahoney
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 11/28/2011 07:04 PM, Jeff Mahoney wrote: > On 11/28/2011 06:53 PM, Andi Kleen wrote: >> Jeff Mahoney writes: > >>> The extent_state structure is used at the core of the extent >>> i/o code for managing flags, locking, etc. It requires >>> allocati

Re: Blocked for more than 120 seconds

2011-12-01 Thread Chris Mason
On Thu, Dec 01, 2011 at 09:20:53AM +0100, Tobias wrote: > Hi Chris > > Am 30.11.2011 15:10, schrieb Chris Mason: > >We see a bunch of procs stuck waiting to start a transaction, but we > >don't see why they are waiting. Could you please capture a sysrq-t > >during this? That will show us all the

Re: Resize command syntax wrong?

2011-12-01 Thread Helmut Hullen
Hallo, Phillip, Du meintest am 01.12.11: >>> balance != resize [...] >> That has nothing to do with "resize". > Right, so why are you talking about balance when this thread is about > resize? Ooops - sorry! Viele Gruesse! Helmut -- To unsubscribe from this list: send the line "unsubscribe li

Re: Resize command syntax wrong?

2011-12-01 Thread Phillip Susi
On 12/1/2011 1:46 AM, Helmut Hullen wrote: balance != resize I know. p.e. Start with 1 disk with 2 GB and 1 disk with 4 GByte Fill it with 2 Gbyte data, each disk gets 1 GByte. Add a disk with 10 GByte, run "balance": each disk gets about 700 MByte. That has nothing to do with "resize". Ri

[GIT PULL] Btrfs updates

2011-12-01 Thread Chris Mason
Hi everyone, The for-linus branch of the btrfs tree: git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git for-linus Has our current set of fixes. This is fairly small, Alexandre Oliva has been chasing problems in our block allocator and kicked out important fixes. Jan Schmidt fi

Re: WARNING: at fs/btrfs/inode.c:2198 btrfs_orphan_commit_root+0xa8/0xc0

2011-12-01 Thread Josef Bacik
On Sat, Nov 26, 2011 at 03:14:37PM +0100, Stefan Kleijkers wrote: > Hello Josef, > > I've new results, is this the trace you are looking for? > > Trace of OSD0: http://pastebin.com/gddLBXE4 > Dmesg of OSD0: http://pastebin.com/Uebzgkjv > > OSD1 crashed a while later with the same messages. > W

[PATCH] Btrfs: fix meta data raid-repair merge problem

2011-12-01 Thread Jan Schmidt
Commit 4a54c8c16 introduced raid-repair, killing the individual readpage_io_failed_hook entries from inode.c and disk-io.c. Commit 4bb31e92 introduced new readahead code, adding a readpage_io_failed_hook to disk-io.c. The raid-repair commit had logic to disable raid-repair, if readpage_io_failed_h

Re: [PATCH 02/20] Btrfs: initialize new bitmaps' list

2011-12-01 Thread Christian Brunner
2011/12/1 Alexandre Oliva : > On Nov 29, 2011, Christian Brunner wrote: > >> When I'm doing havy reading in our ceph cluster. The load and wait-io >> on the patched servers is higher than on the unpatched ones. > > That's unexpected. > >> This seems to be coming from "btrfs-endio-1". A kernel thre

[PATCH] Btrfs: forced readonly when orphan_del fails

2011-12-01 Thread Tsutomu Itoh
In the case where the orphan_del fails, and cannot return error to the caller, the filesystem turns to readonly instead of BUG_ON(). Signed-off-by: Tsutomu Itoh --- fs/btrfs/inode.c |8 ++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.

[PATCH] Btrfs: forced readonly when free_log_tree fails

2011-12-01 Thread Tsutomu Itoh
The filesystem turns to readonly instead of BUG_ON() when free_log_tree fails. Signed-off-by: Tsutomu Itoh --- fs/btrfs/tree-log.c |5 - 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index f4d81c0..44bcfba 100644 --- a/fs/btrfs/

Re: [RFC] Subvolume Quota on-disk structures and configuration

2011-12-01 Thread Arne Jansen
On 26.11.2011 05:14, Phillip Susi wrote: > On 07/10/2011 04:21 AM, Arne Jansen wrote: >> Now that I've got a working prototype of subvolume quota, I'd like >> to get some feedback on the on-disk structure and the commands I >> intend to use. > > I think I've noticed a bug so far, and have one comm

Re: [RFC] improve space utilization on off-sized raid devices

2011-12-01 Thread Arne Jansen
On 17.11.2011 15:06, Thomas Schmidt wrote: > Original-Nachricht >> Datum: Thu, 17 Nov 2011 13:59:26 +0100 >> Von: Arne Jansen >> An: Thomas Schmidt >> CC: linux-btrfs@vger.kernel.org >> Betreff: Re: [RFC] improve space utilization on off-sized raid devices > > > Consider a 4 d