Re: problem with ceph and btrfs patch: set journal_info in async trans commit worker

2012-11-14 Thread Miao Xie
Hi, Stefan On wed, 14 Nov 2012 14:42:07 +0100, Stefan Priebe - Profihost AG wrote: Hello list, i wanted to try out ceph with latest vanilla kernel 3.7-rc5. I was seeing a massive performance degration. I see around 22x btrfs-endio-write processes every 10-20 seconds and they run a long

Re: Ceph on btrfs 3.4rc

2012-05-20 Thread Miao Xie
Hi Josef, On fri, 18 May 2012 15:01:05 -0400, Josef Bacik wrote: diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h index 9b9b15f..492c74f 100644 --- a/fs/btrfs/btrfs_inode.h +++ b/fs/btrfs/btrfs_inode.h @@ -57,9 +57,6 @@ struct btrfs_inode { /* used to order data wrt

Re: kernel BUG at fs/btrfs/delayed-inode.c:1301!

2011-06-21 Thread Miao Xie
On Tue, 21 Jun 2011 02:08:54 +0200, David Sterba wrote: On Mon, Jun 20, 2011 at 06:12:10PM +0800, Miao Xie wrote: From 457f39393b2e3d475fbba029b90b6a4e17b94d43 Mon Sep 17 00:00:00 2001 From: Miao Xie mi...@cn.fujitsu.com Date: Mon, 20 Jun 2011 17:21:51 +0800 Subject: [PATCH] btrfs: fix

Re: kernel BUG at fs/btrfs/delayed-inode.c:1301!

2011-06-20 Thread Miao Xie
More majordomo info at http://vger.kernel.org/majordomo-info.html From 457f39393b2e3d475fbba029b90b6a4e17b94d43 Mon Sep 17 00:00:00 2001 From: Miao Xie mi...@cn.fujitsu.com Date: Mon, 20 Jun 2011 17:21:51 +0800 Subject: [PATCH] btrfs: fix inconsonant inode information When iputting the inode, We

Re: kernel BUG at fs/btrfs/delayed-inode.c:1301!

2011-06-19 Thread Miao Xie
On fri, 17 Jun 2011 10:10:31 -0600, Jim Schutt wrote: I've hit this delayed-inode BUG several times. I'm using btrfs as the data store for Ceph OSDs, and testing a heavy write load. The kernel I'm running is a recent commit (f8f44f09eaa) from Linus' tree with the for-chris branch (commit