Re: Kernel 5.4 - BTRFS FS shows full with about 600 GB Free ?

Swâmi Petaramesh
2019-12-22T07:56:02Z

Hi again,

Le 21/12/2019 à 13:00, Qu Wenruo a écrit :
> A known regression introduced in v5.4.
>
> The new metadata over-commit behavior conflicts with an existing check
> in btrfs_statfs().
> It is completely a runtime false behavior, and had*no* other bad effect.

I'm painfully unable to understand how the same said « metadata
over-commit » would allow, on my system, “df” to work properly on some
filesystems and fail miserably on others.

AND show “100% full” filesystems with still more than 600 GB free...
That would make quite much of an overcommit isn't it ?

So I wonder if there isn't something else or if the “overcommit”
calculation is not really completely broke in the first place...

ॐ

--