Re: btrfs thinks fs is full, though 11GB should be still free

Qu Wenruo
2023-12-22T01:13:34Z

On 2023/12/22 11:26, Christoph Anton Mitterer wrote:
> On Fri, 2023-12-22 at 11:23 +1030, Qu Wenruo wrote:
>> But the problem comes on why defrag doesn't work.
>> I'll look into this during the holiday season, but I strongly believe
>> it's the PREALLOC inode flag.
>> We should take it seriously now.
>
> Oh and keep in mind that - as I've hopefully had mentioned in the
> beginning - this is all on 6.1.55 (Debian stable)-

That's not a big deal, because before sending that reply, I have already
reproduced the problem using 6.6 kernel, so it's a long existing problem.
Just like the whole PREALLOC and compression problem.

Thanks,
Qu
>
> Thanks,
> Chris.
>