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2018-04-17 Thread Timo Nentwig
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Re: remounted ro during operation, unmountable since

2018-04-15 Thread Timo Nentwig
On 04/14/2018 03:45 PM, Timo Nentwig wrote: On 04/14/2018 11:42 AM, Qu Wenruo wrote: And the work load when the RO happens is also helpful. (Well, the dmesg of RO happens would be the best though) I had a glance at dmesg but don't remember anything specific (think the usual " [cut

Re: remounted ro during operation, unmountable since

2018-04-14 Thread Timo Nentwig
On 04/14/2018 11:42 AM, Qu Wenruo wrote: And the work load when the RO happens is also helpful. (Well, the dmesg of RO happens would be the best though) Surprisingly nothing special AFAIR. It's a private, mostly idle machine. Probably "just" browsing with chrome. I didn't notice the remount

remounted ro during operation, unmountable since

2018-04-14 Thread Timo Nentwig
Hi! btrfs remounted itself ro during operation (don't have the dmesg) and fails to mount after reboot. Any advice? 4.15.15-1-ARCH #1 SMP PREEMPT Sat Mar 31 23:59:25 UTC 2018 x86_64 GNU/Linux btrfs-progs v4.16 Label: '830'  uuid: 22e778f7-2499-4379-99d2-cdd399d1cc6e     Total devices 1

3 root nodes, -o recovery/btrfs has no effect

2012-12-02 Thread Timo Nentwig
Hi there, I had remote filesystem not unmounting during shutdown so I hit the reboot button. Did so a couple of times in the past. 3.6.8-1-ARCH, btrfs-progs 0.19.20121005-4, don't remember the exact version I used when creating the filesystem (0.19 something). btrfsck looks like this:

Re: can't read superblock (but could mount)

2012-02-16 Thread Timo Nentwig
On Wed, 15 Feb 2012, Chris Mason wrote: Date: Wed, 15 Feb 2012 08:23:22 -0500 From: Chris Mason chris.ma...@oracle.com To: Timo Nentwig bt...@nentwig.biz Cc: linux-btrfs@vger.kernel.org Subject: Re: can't read superblock (but could mount) On Wed, Feb 15, 2012 at 07:03:49AM +0100, Timo

Re: can't read superblock (but could mount)

2012-02-14 Thread Timo Nentwig
On Mon, 13 Feb 2012, Chris Mason wrote: btrfs-debug-tree -b 9872289792 /dev/xxx # btrfs-debug-tree -b 9872289792 /dev/loop1 leaf 9872289792 items 51 free space 0 generation 120351 owner 5 fs uuid 9e9886fc-3e60-4c59-a246-727662769ee2 chunk uuid f7e4ac1e-f4d6-436b-9bda-8409311dcdb6 item

Re: can't read superblock (but could mount)

2012-02-14 Thread Timo Nentwig
On Tue, 14 Feb 2012, Chris Mason wrote: As for how we got here, I think you said you were originally running something older than 3.2 when these problems started, correct? Nope, I was already on 3.2.1 or 3.2.4. I restored a backup in the meantime and already had to soft-reset the box: # ls

Re: can't read superblock (but could mount)

2012-02-14 Thread Timo Nentwig
On Tue, 14 Feb 2012, Chris Mason wrote: Ok, 3.2 shouldn't have done this. Was this an external drive? What else do you have on the system? Nothing special actually. Standard arch linux with virtualbox kernel modules. It's a SSD if this should matter. Mounted with ssd,compress=lzo,noatime.