Re: kernel BUG at fs/btrfs/extent-tree.c:1353

2010-07-19 Thread Miao Xie
On Thu, 15 Jul 2010 20:14:51 +0200, Johannes Hirte wrote: Am Donnerstag 15 Juli 2010, 02:11:04 schrieb Dave Chinner: On Wed, Jul 14, 2010 at 05:25:23PM +0200, Johannes Hirte wrote: Am Donnerstag 08 Juli 2010, 16:31:09 schrieb Chris Mason: I'm not sure if btrfs is to blame for this error. After

Re: [patch 0/2]btrfs: add two ioctls to do metadata readahead

2010-07-19 Thread Christoph Hellwig
This seems like iteration 66 of the ill fated mobling readahead crap. Please go to linux-fsdevel to define a proper interface instead of your per-filesystem hacks. I had hoped Arjan got it after the last big flameware, but it seems like you're only moving from one target to the next. NACK in

Re: [BUG] btrfs hangup when we run the sync command

2010-07-19 Thread Miao Xie
On Mon, 19 Jul 2010 14:46:17 +0800, Yan, Zheng wrote: So we must do more check in the mkfs.btrfs to avoid misuse, and I'll add some check of the sectorsize into the mkfs.btrfs. Yes, but this is fixed up with the raid code, we'll allow different page sizes. Is the raid code that you said the

btrfs: unlinked X orphans messages

2010-07-19 Thread Xavier Nicollet
Hi, I am using btrfs for remote backups (via rsync), with daily and weekly snapshots. I see these messages in kern.log: Jul 18 07:09:43 backup1 kernel: [3437126.458374] btrfs: unlinked 9 orphans Jul 18 12:01:01 backup1 kernel: [3454604.905856] btrfs: unlinked 1 orphans Jul 18 13:01:51 backup1

Re: btrfs: unlinked X orphans messages

2010-07-19 Thread Yan, Zheng
On Mon, Jul 19, 2010 at 5:01 PM, Xavier Nicollet nicol...@jeru.org wrote: Hi, I am using btrfs for remote backups (via rsync), with daily and weekly snapshots. I see these messages in kern.log: Jul 18 07:09:43 backup1 kernel: [3437126.458374] btrfs: unlinked 9 orphans Jul 18 12:01:01

Re: [patch 1/2]btrfs: add an ioctl to dump metadata info

2010-07-19 Thread Chris Mason
On Wed, Jul 14, 2010 at 04:02:21PM +0800, Shaohua Li wrote: Add an ioctl to dump btrfs btree_inode's existing pages. Userspace collects such info and uses it to do metadata readahead. In your tests, how often is the mincore done on metadata? With cow (especially with cow and atime), the

[PATCH] btrfs: Fix a memleak on failed posix acl conversion

2010-07-19 Thread Aneesh Kumar K.V
Signed-off-by: Aneesh Kumar K.V aneesh.ku...@linux.vnet.ibm.com --- fs/btrfs/acl.c |4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c index d16..6d1410e 100644 --- a/fs/btrfs/acl.c +++ b/fs/btrfs/acl.c @@ -60,8 +60,10 @@ static struct

Re: [patch 0/2]btrfs: add two ioctls to do metadata readahead

2010-07-19 Thread Arjan van de Ven
On 7/19/2010 1:03 AM, Christoph Hellwig wrote: This seems like iteration 66 of the ill fated mobling readahead crap. I think you need to actually look at what this patch does before rendering this judgment; something you apparently have not done. -- To unsubscribe from this list: send

Re: Status of BTRFS

2010-07-19 Thread Sander
Ken D'Ambrosio wrote (ao): Edward Ned Harvey wrote (ao): Is it included in any distributions yet? Yes, Fedora is one of the releases that has officially supported it for a while now. been implemented for Arch Linux, so you might see btrfs being an option for that in the next

[PATCH] Btrfs: checkpatch fixes in various files

2010-07-19 Thread Matt Lupfer
From: Matt Lupfer mrlup...@us.ibm.com Fixes innocuous style issues identified by the checkpatch stript. Signed-off-by: Matt Lupfer mrlup...@us.ibm.com Reviewed-by: Ben Chociej bccho...@us.ibm.com Reviewed-by: Conor Scott crsc...@us.ibm.com Reviewed-by: Steve French sfre...@us.ibm.com ---

Re: [patch 1/2]btrfs: add an ioctl to dump metadata info

2010-07-19 Thread Shaohua Li
On Mon, Jul 19, 2010 at 07:27:05PM +0800, Chris Mason wrote: On Wed, Jul 14, 2010 at 04:02:21PM +0800, Shaohua Li wrote: Add an ioctl to dump btrfs btree_inode's existing pages. Userspace collects such info and uses it to do metadata readahead. In your tests, how often is the mincore

[GIT PULL] Btrfs update for 2.6.35-rc

2010-07-19 Thread Chris Mason
Hi everyone, This batch has changes I've been testing in the master branch of the btrfs-unstable repo git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable.git master The first deals with the balancing bug that Edward Shishkin found. The others are bugs that have turned up during

Re: [patch 0/2]btrfs: add two ioctls to do metadata readahead

2010-07-19 Thread Christoph Hellwig
On Mon, Jul 19, 2010 at 07:00:33AM -0700, Arjan van de Ven wrote: On 7/19/2010 1:03 AM, Christoph Hellwig wrote: This seems like iteration 66 of the ill fated mobling readahead crap. I think you need to actually look at what this patch does before rendering this judgment; something you

File cloning across subvolumes with BTRFS_IOC_CLONE ioctl

2010-07-19 Thread redneb
It seems that the BTRFS_IOC_CLONE ioctl fails when trying to do a cross-subvolume clone of a file. Chris Mason suggested in the past ([1]) that this should be possible. Am I missing something? [1] http://kerneltrap.org/mailarchive/linux-btrfs/2010/6/10/6884911 -- To unsubscribe from this list: