Re: Again, no space left on device while rebalancing and recipe doesnt work

[Chris Murphy <lists@colorremedies.com>]

On Sat, Mar 12, 2016 at 12:57 PM, Marc Haber
<mh+linux-btrfs@zugschlus.de> wrote:
> On Sat, Mar 05, 2016 at 12:34:09PM -0700, Chris Murphy wrote:
>> Something is happening with the usage of this file system that's out
>> of the ordinary. This is the first time I've seen such a large amount
>> of unused metadata allocation. And then for it not only fail to
>> balance, but for the allocation amount to increase is a first. So
>> understanding the usage is important to figuring out what's happening.
>> I'd file a bug and include as much information on how the fs got into
>> this state as possible. And also if possible make a btrfs-image using
>> the proper flags to blot out the filenames for privacy. And what
>> btrfs-progs tools were used to create this file system. Etc.
>
> https://bugzilla.kernel.org/show_bug.cgi?id=114451
>
> Please advise if there is something missing.

No enospc_debug mount option used for kernel messages. And no
indication you applied Qu's patch mentioned on March 1 to get more
info with enospc_debug mount:

>Oh, I'm sorry that the output is not necessary, it's better to use the newer patch:
>https://patchwork.kernel.org/patch/8462881/
>With the newer patch, you will need to use enospc_debug mount option to get the debug information.



-- 
Chris Murphy