btrfs open_ctree failed - root fs will not mount

2016-08-07 Thread Dave
] BTRFS error (device dm-0): cleaner transaction attach returned -30 [ 2301.035405] BTRFS: open_ctree failed It is exactly the same error I saw when trying to boot normally as mentioned above. Based on these two links: > https://btrfs.wiki.kernel.org/index.php/Problem_FAQ >

Fwd: Linux 3.8.0-33-generic - btrfs: open_ctree failed causes mount failure

2013-11-28 Thread Juan Poh
on 59394068480 wanted 84587 found 84589 [179649.291776] Failed to read block groups: -5 [179649.312476] btrfs: open_ctree failed On Ubuntu 13.04, btrfsck would assert with the following error: btrfsck: disk-io.c:441: find_and_setup_root: Assertion `!(ret)' failed. I have backup the disk partition

Re: btrfs: open_ctree failed on external usb drive

2012-09-20 Thread David Sterba
On Sun, Sep 16, 2012 at 03:24:53PM +0200, Sébastien Kalt wrote: I'm running Debian Sid, 3.2.0-3-amd64 kernel and Btrfs v0.19 (0.19+20120328-8 according to dpkg), using XFCE4 and dolphin as a file manager. The usb drive is auto-mounting, and I'm accessing it with dolphin or console. I always

Re: btrfs: open_ctree failed

2012-03-27 Thread Not Zippy
One entire subvolume was restored. But there were 4 subvolumes on that partition. Is there a way to specify/force the restore of a different subvolume ? find-root seems to only find a single root. thanks On Mon, Mar 26, 2012 at 3:47 PM, Hugo Mills h...@carfax.org.uk wrote: On Mon, Mar 26, 2012

Re: btrfs: open_ctree failed

2012-03-27 Thread Hugo Mills
On Tue, Mar 27, 2012 at 05:58:17AM -0700, Not Zippy wrote: One entire subvolume was restored. But there were 4 subvolumes on that partition. Is there a way to specify/force the restore of a different subvolume ? find-root seems to only find a single root. There is only a single root

Re: btrfs: open_ctree failed

2012-03-27 Thread Not Zippy
I had found that note on the restore but my restore.c does not allow that flag (it is also missing the m flag as well), I used the branch dangerousdonteveruse on https://git.kernel.org/?p=linux/kernel/git/mason/btrfs-progs.git I switched to the master branch to see if there was a difference but it

Re: btrfs: open_ctree failed

2012-03-27 Thread Not Zippy
Thought I would let you know I did get things figured out. I used btrfs-progs from github https://github.com/josefbacik/btrfs-progs I also used the findroot function from there which generated more possibilities for the root objectid. By pluging in the guesses from findroot into -r objectid for

Re: btrfs: open_ctree failed

2012-03-26 Thread Not Zippy
failed on 498530500608 wanted 26696 found 27535 [ 1518.660243] btrfs: open_ctree failed Tried btrfsck after a lot of messages got: ... leaf parent key incorrect 563096514560 Unable to find block group for 0 btrfsck: extent-tree.c:284: find_search_start: Assertion `!(1)' failed. My kernel 3.0.0-16

Re: btrfs: open_ctree failed

2012-03-26 Thread Hugo Mills
on 498530500608 wanted 26696 found 27535 [ 1518.640279] parent transid verify failed on 498530500608 wanted 26696 found 27535 [ 1518.660243] btrfs: open_ctree failed Tried btrfsck after a lot of messages got: ... leaf parent key incorrect 563096514560 Unable to find block group for 0 btrfsck: extent

Re: btrfs: open_ctree failed

2012-03-26 Thread Not Zippy
Hugo I did try the dangerdonteveruse branch and thats the error btrfsck --repair gave me. Looks like the btrfs-restore command may work (thanks!). And yes I do have backups for the important data - I had some other data on there which would need to be d/l again.. I don't dabble that much with the

Re: btrfs: open_ctree failed

2012-03-26 Thread Hugo Mills
On Mon, Mar 26, 2012 at 03:36:13PM -0700, Not Zippy wrote: Hugo I did try the dangerdonteveruse branch and thats the error btrfsck --repair gave me. Oooh, a brave one, I see. ;) Looks like the btrfs-restore command may work (thanks!). And yes I do have backups for the important data - I

Re: btrfs: open_ctree failed

2012-03-26 Thread Chris Samuel
On 27/03/12 09:47, Hugo Mills wrote: I'd definitely recommend running as recent a kernel as you can -- either the last released (3.3 in this case) I'm not sure I'd recommend 3.3; there were a number of reports of a regression regarding preamture ENOSPC in that code which was bisected to a

Re: btrfs open_ctree failed (after recent Ubuntu update)

2012-02-20 Thread Curtis Jones
33999 found 36704 [ 187.015094] parent transid verify failed on 79466496 wanted 33999 found 36704 [ 187.015764] btrfs: open_ctree failed uname now reports: Linux veriton 3.3.0-030300rc4-generic-pae #201202181935 SMP Sun Feb 19 00:53:06 UTC 2012 i686 i686 i386 GNU/Linux I'm not sure

Re: btrfs open_ctree failed (after recent Ubuntu update)

2012-02-19 Thread Chris Samuel
Hi Curtis, On Sunday 19 February 2012 13:47:35 Curtis Jones wrote: I don't want to push this too far in the direction of being an Ubuntu support thread; but do you happen to know of any convenient methods for installing a 3.2.x kernel on Ubuntu? I'd like to minimize the chance of screwing up

Re: btrfs open_ctree failed (after recent Ubuntu update)

2012-02-19 Thread Hugo Mills
Subject: Re: btrfs open_ctree failed (after recent Ubuntu update) On Sunday 19 February 2012 07:34:22 Curtis Jones wrote: Any help would be appreciated. Thank you. Please CC me on any replies. Linux veriton 3.0.0-16-generic-pae #28-Ubuntu SMP Fri Jan 27 19:24:01 UTC 2012 i686 i686 i386

Re: btrfs open_ctree failed (after recent Ubuntu update)

2012-02-19 Thread jlcenter
Thanks, Hugo. I'll check this out. -John - Original Message - From: Hugo Mills h...@carfax.org.uk To: jlcen...@comcast.net Cc: linux-btrfs@vger.kernel.org Sent: Sunday, February 19, 2012 2:26:05 PM Subject: Re: btrfs open_ctree failed (after recent Ubuntu update) On Sun, Feb 19, 2012

Re: btrfs open_ctree failed (after recent Ubuntu update)

2012-02-19 Thread Curtis Jones
found 36704 [ 187.015764] btrfs: open_ctree failed uname now reports: Linux veriton 3.3.0-030300rc4-generic-pae #201202181935 SMP Sun Feb 19 00:53:06 UTC 2012 i686 i686 i386 GNU/Linux I'm not sure what to try next; or even how to get more diagnostic information. Please let me know what

Re: btrfs open_ctree failed (after recent Ubuntu update)

2012-02-19 Thread Fajar A. Nugraha
found 36704 [  187.015094] parent transid verify failed on 79466496 wanted 33999 found 36704 [  187.015764] btrfs: open_ctree failed uname now reports: Linux veriton 3.3.0-030300rc4-generic-pae #201202181935 SMP Sun Feb 19 00:53:06 UTC 2012 i686 i686 i386 GNU/Linux I'm not sure what

btrfs open_ctree failed (after recent Ubuntu update)

2012-02-18 Thread Curtis Jones
I recently let the Update Manager run after ignoring it for a couple of weeks. It required a reboot. My USB btrfs volume didn't mount after reboot. dmesg revealed: [ 463.187097] btrfs: open_ctree failed [ 991.567090] device label StoreW devid 1 transid 37077 /dev/sdb [ 1003.171989] device label

Re: btrfs open_ctree failed (after recent Ubuntu update)

2012-02-18 Thread Chris Samuel
On Sunday 19 February 2012 07:34:22 Curtis Jones wrote: Any help would be appreciated. Thank you. Please CC me on any replies. Linux veriton 3.0.0-16-generic-pae #28-Ubuntu SMP Fri Jan 27 19:24:01 UTC 2012 i686 i686 i386 GNU/Linux That's a fairly old kernel in btrfs terms, you may want to

Re: btrfs: open_ctree failed error

2011-12-22 Thread Malwina Bartoszynska
] Failed to read block groups: -5 [57231.704165] btrfs: open_ctree failed Can you tell us more about this filesystem? Was there an unclean shutdown or did you just unmount, mount again? The confusing thing is that all of your disks seem to have the same copy of the block, so it looks like things

btrfs: open_ctree failed error

2011-12-21 Thread Malwina Bartoszynska
[57231.680861] parent transid verify failed on 424308420608 wanted 6970 found 8959 [57231.680869] parent transid verify failed on 424308420608 wanted 6970 found 8959 [57231.680875] Failed to read block groups: -5 [57231.704165] btrfs: open_ctree failed root@xxx:~# root@xxx:~# btrfs filesystem show

Re: btrfs: open_ctree failed error

2011-12-21 Thread Chris Mason
groups: -5 [57231.704165] btrfs: open_ctree failed Can you tell us more about this filesystem? Was there an unclean shutdown or did you just unmount, mount again? The confusing thing is that all of your disks seem to have the same copy of the block, so it looks like things were written properly

Re: btrfs: open_ctree failed

2011-12-14 Thread Samuel Just
Looks like it, cross posting to linux-btrfs. -Sam On Mon, Dec 12, 2011 at 7:20 PM, Matt Weil mw...@genome.wustl.edu wrote: another butter bug? btrfs: open_ctree failed [ cut here ] WARNING: at fs/btrfs/inode.c:2194 btrfs_orphan_commit_root+0xb0/0xc0 [btrfs

btrfs: open_ctree failed

2011-07-07 Thread Yulin, Denis
] parent transid verify failed on 3807195136 wanted 5412 found 5414 [ 3821.979182] btrfs: open_ctree failed [ 6298.660270] device label root devid 1 transid 12174 /dev/mapper/nas-root [ 6298.660657] btrfs: use lzo compression [ 6298.662878] parent transid verify failed on 3807195136 wanted 5412 found

Re: btrfs: open_ctree failed after power loss

2011-03-19 Thread Viacheslav Dobromyslov
-79bc6a4401b60fa9 devid 1 transid 433 /dev/sdc2 btrfs: open_ctree failed # btrfsck /dev/sdc2 found 21851738112 bytes used err is 0 total csum bytes: 21297140 total tree bytes: 43466752 total fs tree bytes: 17068032 btree space waste bytes: 7526756 file data blocks allocated: 21808271360

loop-mount btrfs .19 w/ 2.6.30: btrfs: open_ctree failed

2009-07-22 Thread btrfs
/loop0 [140443.202369] BTRFS: couldn't mount because of unsupported optional features (1). [140443.202480] btrfs: open_ctree failed Did I miss something? Using ext3/4 the above works flawlessly.. Probably it's only due to the open_ctree problem above. Using kernel 2.6.30 and btrfs-tools 19-2 (debian

Re: loop-mount btrfs .19 w/ 2.6.30: btrfs: open_ctree failed

2009-07-22 Thread Yan Zheng
] device label BTRFS_mypole devid 1 transid 7 /dev/loop0 [140443.202369] BTRFS: couldn't mount because of unsupported optional features (1). [140443.202480] btrfs: open_ctree failed Did I miss something? Using ext3/4 the above works flawlessly.. Probably it's only due to the open_ctree

loop-mount btrfs .19 w/ 2.6.30: btrfs: open_ctree failed

2009-07-22 Thread btrfs
Hey Zheng, Thanks for your message. Thought I read some note somewhere that this change had been taken place in 2.6.30 and was using .19 w/o thinking about trying the .18. Had a look at the module sources but maybe missed some version indication. Is there a var/macro telling the btrfs source