Re: Broken btrfs; btrfsck and btrfs-debug-tree core dumps

2010-02-17 Thread Chris Mason
On Tue, Feb 16, 2010 at 11:15:44AM +0100, Jörg Sommer wrote: Hi, I've an utterly broken btrfs that makes btrfsck and btrfs-debug-tree (version 0.19) die with a core dump. Are you interested in this filesystem? Unfortunely, it has a size of 1TB and contains the backups of our customers.

Re: Kernel BUG on mounting BtrFS / after reboot

2010-02-17 Thread Chris Mason
On Fri, Feb 12, 2010 at 09:04:39PM +, Alex Elsayed wrote: I'm getting a rather nasty BUG when I try to mount this filesystem, _including_ when I specify -o ro. I'm unsure what caused it, but the problem manifested after my computer hardlocked while reading my RSS feeds, complete with

btrfs-tools backport for Debian Lenny

2010-02-17 Thread Martin Steigerwald
Cc'd backports-users mailing list, cc'd package maintainer Daniel Baumann as well. Hi! JFYI - most of you might prefer to run btrfs-tools from git -, I made a btrfs-tools 0.19 backport for Debian Lenny from the package in Debian Squeeze and put it online at:

Fwd: btrfs-tools backport for Debian Lenny

2010-02-17 Thread Miguel F Mascarenhas Sousa Filipe
On Wed, Feb 17, 2010 at 3:32 PM, Martin Steigerwald m...@teamix.de wrote: Cc'd backports-users mailing list, cc'd package maintainer Daniel Baumann as well. Hi! JFYI - most of you might prefer to run btrfs-tools from git -, I made a btrfs-tools 0.19 backport for Debian Lenny from the

Re: Fwd: btrfs-tools backport for Debian Lenny

2010-02-17 Thread Martin Steigerwald
Am Mittwoch 17 Februar 2010 schrieben Sie: On Wed, Feb 17, 2010 at 3:32 PM, Martin Steigerwald m...@teamix.de wrote: Leaving Cc to backports-users mailinglist and Debian package maintainer dropped as its a technical BTRFS discussion. Hi! [...] It basically works, but I am wondering it the

[PATCH 04/19] btrfs: replace inode uid,gid,mode initialization with helper function

2010-02-17 Thread Dmitry Monakhov
Signed-off-by: Dmitry Monakhov dmonak...@openvz.org --- fs/btrfs/inode.c | 11 +-- 1 files changed, 1 insertions(+), 10 deletions(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 4deb280..ae4f64c 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -4145,16 +4145,7 @@

[PATCH 0/2 V2] btrfs: a new tool to manage a btrfs filesystem

2010-02-17 Thread Goffredo Baroncelli
Hi all, enclosed in the next two emails you can find two patches which introduce a new program called btrfs. This program has the ambitious to replace the utilities of the btrfs-prog package, like: - btrfsctl - btrfs-show - btrfs-volume - btrfs The goals are: - improve the usability of the

[PATCH 1/2 V2] btrfs, a new tool to manage a btrfs filesystem; source code

2010-02-17 Thread Goffredo Baroncelli
This is the source code of btrfs.c. The main changes from my previous patch are: - Rearranged the short command in order to avoid conflicts - Renamed the 'create' verb is 'subvolume' - Rearranged the parsing code, which now is integrated in the help in order to avoid mismatch BR G.Baroncelli

[PATCH 2/2 V2] btrfs, a new tool to manage a btrfs filesystem; man page

2010-02-17 Thread Goffredo Baroncelli
This is the source code of the man page of btrfs. The main changes from my previous patch are: - Rearranged the short command in order to avoid conflicts - Renamed the 'create' verb is 'subvolume' Thanks to Daniel for some tweaks on the syntax BR G.Baroncelli diff --git a/man/Makefile

Re: [Regression] Filesystem I/O is CPU-bound in rc7 and rc8

2010-02-17 Thread James Cloos
While getting re-aquainted with perf, and after upgrading to the current version, I see that do_page_fault, unmap_vmas, get_page_from_freelist, handle_mm_fault, __do_fault and T.1339 tend to get the most time when the kernel is spinning. T.1339 is in this part of kallsyms: , grep -E -C9

Re: [PATCH 0/2 V2] btrfs: a new tool to manage a btrfs filesystem

2010-02-17 Thread Andreas Philipp
Hi, Cool tool. Just looking at the help output on the console I found a small typo. Kind regards, Andreas Philipp diff --git a/btrfs.c b/btrfs.c index cc55599..f3e5d8d 100644 --- a/btrfs.c +++ b/btrfs.c @@ -633,7 +633,7 @@ static struct Command commands[] = { Add a device to a

Re: [PATCH 0/2 V2] btrfs: a new tool to manage a btrfs filesystem

2010-02-17 Thread Goffredo Baroncelli
On Wednesday 17 February 2010, you (Andreas Philipp) wrote: Andreas Philipp philipp.andr...@gmail.com Thank you, I corrected my source and updated the changes to the public repository. -- gpg key@ keyserver.linux.it: Goffredo Baroncelli (ghigo) kreij...@inwind.it Key fingerprint = 4769 7E51

Re: [PATCH 0/2 V2] btrfs: a new tool to manage a btrfs filesystem

2010-02-17 Thread Mike Fedyk
I think he need some command hierarchy here. On Wed, Feb 17, 2010 at 12:02 PM, Goffredo Baroncelli kreij...@gmail.com wrote: OPTIONS       snapshot|-s source [dest/]name              Create a writeble snapshot of the subvolume  source  with  the              name  name  in the dest directory.