Re: BTRFS: error (device sda1) in btrfs_run_delayed_refs:2963: errno=-17 Object already exists

[g6094199@freenet.de]

Hi,

from what i see you have a non finished balance ongoing, since you have
system and metadata DUP and single information on disk.

so you should (re)run a balance for this data.


sash


Am 10.08.2016 um 02:17 schrieb Matt McKinnon:
> -o usebackuproot worked well.
>
> after the file system settled, performing a sync and a clean umount, a
> normal mount works now as well.
>
> Anything I should be doing going forward?
>
> Thanks,
> Matt
>
> On 08/09/2016 08:01 PM, Chris Murphy wrote:
>> On Tue, Aug 9, 2016 at 5:15 PM, Matt McKinnon <matt@techsquare.com>
>> wrote:
>>> Hello,
>>>
>>> Our server recently crashed and was rebooted.  When it returned our
>>> BTRFS
>>> volume is mounting read-only:
>>
>> What happens when you try mounting with -o usebackuproot ?
>>
>> If that fails, what output do you get for 'btrfs check' (without
>> --repair)? If you only get some "errors 400, nbytes wrong" then
>> --repair should fix the problem.
>>
>>
>>
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