mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Carlos Maiolino
461dad511f
With thin devices, it's possible to have a virtual device larger than the physical device itself, and such situation can cause problems to filesystems, once the filesystem 'believe' to have more space than it actually has. This can lead the filesystem to several weird behaviors. The one tested here is filesystem lockup. In case of XFS, it locks up when trying to writeback AIL metadata back to the filesystem, but, once there is no physical space available, XFS locks up and do not gracefuly handle this case. Other filesystems usually are remounted as read-only, so they already have this situation covered. Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Eryu Guan <eguan@redhat.com>
3 lines
33 B
Plaintext
3 lines
33 B
Plaintext
QA output created by 459
|
|
Test OK
|