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

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-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@xxxxxxxxxxxxxx> 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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