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.
Many thanks to you for the quick explanation.
I understand « no other bad effect » as « The FS will be OK again when
this is fixed in the kernel, I can leave the disk in my drawer in the
mean time » ?
Well I find that makes several recent problematic regressions in
BTRFS... 5.2... 5.4...
I'm starting worrying about this development model.
Something as serious as an « Enterprise grade filesystem » that has been
under heavy development for about ten years is not supposed to be a toy
that breaks every now and then and couple patches is it ?
Or it would mean that it would ever stay a toy, not an enterprise-grade
FS...
Kind regards.