similar to: Re: Delivery Status Notification (Failure)

Hello I think, I somewhat destroyed my btrfs filesystem on my Ubuntu 13.04 kernel 3.8.0-25-lowlatency system. It got destroyed, because the system was hanging for some other reason and I had to remove power... When I try to mount my filesystem (there''s only one, with a few subfilesystems), the system crashes. Also btrfsck dies; always like this: a@ask-home:~$ sudo

Signed-off-by: Goldwyn Rodrigues <rgoldwyn@gmail.com> --- man/Makefile | 27 +++++++++++++++++++++++++++ man/btrfsck.8.in | 17 +++++++++++++++++ 2 files changed, 44 insertions(+), 0 deletions(-) create mode 100644 man/Makefile create mode 100644 man/btrfsck.8.in diff --git a/man/Makefile b/man/Makefile new file mode 100644 index 0000000..2665dd1 --- /dev/null +++ b/man/Makefile

btrfs 0.19 Ubuntu 10.10 Linux linux 2.6.35-23-generic #41-Ubuntu SMP Wed Nov 24 11:55:36 UTC 2010 x86_64 GNU/Linux I create a new btrfs on a 200GB disk with one partition. I mount the partition. I create a snapshot of that partition. I unmount the partition. I run btrfsck and it says I have an "unresolved ref" error. If I create two snaps, I get three errors. If I create three snaps, I

add man/btrfs-image.8.in Signed-off-by: Peng Tao <bergwolf@gmail.com> --- man/Makefile | 5 ++++- man/btrfs-image.8.in | 34 ++++++++++++++++++++++++++++++++++ 2 files changed, 38 insertions(+), 1 deletions(-) create mode 100644 man/btrfs-image.8.in diff --git a/man/Makefile b/man/Makefile index 2665dd1..b7a7340 100644 --- a/man/Makefile +++ b/man/Makefile @@ -6,7 +6,7 @@

i''m not a C developer, but i like to think i know enough to be dangerous (pragmatic) :-D building from git master failed with: .......... .......... gcc -Wp,-MMD,./.btrfsck.o.d,-MT,btrfsck.o -Wall -D_FILE_OFFSET_BITS=64 -D_FORTIFY_SOURCE=2 -g -Werror -Os -c btrfsck.c cc1: warnings being treated as errors btrfsck.c: In function ‘maybe_free_inode_rec’: btrfsck.c:323:2: error: implicit

Signed-off-by: Yan Zheng <zheng.yan@oracle.com> --- diff -urp btrfs-progs-unstable/btrfsck.c btrfs-progs-2/btrfsck.c --- btrfs-progs-unstable/btrfsck.c 2009-09-28 15:54:55.980479398 +0800 +++ btrfs-progs-2/btrfsck.c 2010-01-31 09:46:24.645485459 +0800 @@ -581,7 +581,6 @@ again: } ret = insert_existing_cache_extent(dst, &ins->cache); if (ret == -EEXIST) { - WARN_ON(src ==

The new xfstests will run fsck against the volume to make sure we didn''t introduce any inconsistencies, which is nice except we will error out immediately if we mount with inode_cache. We need to make btrfsck skip the special free space cache items and then just assume that we have a link for the free space cache inode item. This makes btrfsck pass with success on a fs with inode cache

Hi, I''m having a filesystem that''s been a bit mangled by external causes, so I thought I''d see how much I could salvage (it''s not critical, though). Thus, I pulled btrfsck from git and ran: pannekake:~/btrfs-progs# ./btrfsck --repair /dev/mapper/pannekake-backup-btrfs It spit out a ton of warnings like these (I can get the whole log if you''re

hi All, I''m new on the list. System: Distributor ID: Ubuntu Description: Ubuntu 13.04 Release: 13.04 Codename: raring Linux ctu 3.8.0-19-generic #30-Ubuntu SMP Wed May 1 16:35:23 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux The symptom is the same with Saucy 3.9 kernel. ii btrfs-tools 0.20~git20130524~650e656-0daily13~raring1 amd64 Checksumming Copy on

Hi all, I''ve been playing with btrfs resize recently and run into strange looking behavior to me. One of my simple test scenario was following: - partition some block device (lets say sda sectors 2-2000 are sda1) - try to create btrfs on top of it (just mkfs.btrfs /dev/sda1) - fill the fs with data - unmount the device - let''s simulate usual mistake here: downsize the

I tried an (offline) btrfsck and got the following error message: > btrfsck /dev/sdb3 btrfsck: btrfsck.c:584: splice_shared_node: Assertion `!(src == &src_node->root_cache)'' failed. Aborted I use kernel version 2.6.32.2 with builtin btrfs-drivers. Greetings, Michael -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to

Hi again. Sorry for top posting. I have a 9 disk filesystem that does not mount anymore and need some help/advice so I can recover the data. What happened was that I was running a btrfs delete device under Ubuntu 13.04 Kernel 3.8 and after a long time of moving data around it crashed with a SEGV. Now the filesystem does not mount and none of the recovery options I have tried work. I have

Hi! We have some btrfs rsync-snapshot backup servers which have been running since about mid-2009, with a pretty good record so far. We''ve been following the development kernels and hitting some bugs here an there, but we still haven''t managed to lose anything yet. The main problems we have ran in to relate to ENOSPC and reporting full when "df" only shows 74% used,

Hi there, after my filesystem is broken (I have no idea why, because last shut down was nomal) I tried to repair it with btrfsck ( Btrfs v0.20-rc1-56-g6cd836d). But unfortunately the process breaks with: parent transid verify failed on 29896704 wanted 392661 found 395689 parent transid verify failed on 29896704 wanted 392661 found 395689 parent transid verify failed on 29896704 wanted 392661

Hi devs, I can''t mount my btrfs-based external disk. I don''t know what happened to the disk, but usually it gets disconnected (usb cable pulled out) buy my 8 months old daughter. Here''s the output from dmesg: [ 299.699543] parent transid verify failed on 528952573952 wanted 22726 found 22728 [ 299.700947] btrfs read error corrected: ino 1 off 528952573952 (dev

Short options have to be repeated at the getopt_long call. Signed-off-by: David Sterba <dsterba@suse.cz> --- btrfsck.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/btrfsck.c b/btrfsck.c index 088b9f4..2e81adc 100644 --- a/btrfsck.c +++ b/btrfsck.c @@ -3499,7 +3499,7 @@ int main(int ac, char **av) while(1) { int c; - c = getopt_long(ac, av, "",

Remove unused variable in btrfs-image.c (update_super) and update man page documentation about -r option. Running btrfsck on a restored image produces missing chunk information. This is because by default, btrfs-image fixes up chunk tree to use 1 stripe pointing to the primary device. This in turns results in btrfsck making some noise. $ ./mkfs.btrfs /dev/sdb2 -f $ ./btrfs-image /dev/sdb2

Is anyone interested in some part of this filesystem to figure out how it failed? Or can I erase and start again? Kind regards, -Evert Vorster- On Sun, Aug 8, 2010 at 8:18 AM, Evert Vorster <evorster@gmail.com> wrote: > Hi there. > > I have a btrfs on a raw device. (/dev/sda insted of in a partition, like > /dev/sda1 ) > The device in question is a USB hard drive with a 1TB

After upgrading from 2.6.39-rc7 to 2.6.39 this morning, I tried to mount my 3 disk btrfs volume (no subvolumes, space caching enabled, lzo compression) and received some parent transid errors (going back to rc7 didn''t help, though): btrfs: disk space caching is enabled parent transid verify failed on 6038227976192 wanted 337418 found 337853 parent transid verify failed on 6038227976192

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 > > yet to see even a repository with preliminary code. Did I