Thanks for the tips
A single OSD was indeed 95% full, and after removing it there is 24TB
usable space and everything working again. :D
I hope during the backfilling, another OSD won't go 95% also.
It's a bit odd with ~140 OSD's that a single full one can take everything
down with it.
I would un
One full OSD stops everything.
You can change what's considered 'full', the default is 95%
ceph osd set-full-ratio 0.95
Never let an OSD run 100% full, that will lead to lots of real
problems, 95% is a good default (it's not exact, some metadata might
not always be accounted or it might temporar
.
Regards
De: ceph-users En nombre de Kári Bertilsson
Enviado el: jueves, 9 de mayo de 2019 14:08
Para: ceph-users
Asunto: [ceph-users] Getting "No space left on device" when reading from cephfs
Hello
I am running cephfs with 8/2 erasure coding. I had about 40tb usable free(
Hello
I am running cephfs with 8/2 erasure coding. I had about 40tb usable
free(110tb raw), one small disk crashed and i added 2x10tb disks. Now it's
backfilling & recovering with 0B free and i can't read a single file from
the file system...
This happend with max-backfilling 4, but i have increa