19 Jun
2024
19 Jun
'24
11:14 a.m.
Hi, On 19-06-2024 11:15, Dietmar Rieder wrote:
Please follow https://docs.ceph.com/en/nautilus/cephfs/disaster-recovery-experts/#disaster....
OK, when I run the cephfs-journal-tool I get an error:
# cephfs-journal-tool journal export backup.bin Error ((22) Invalid argument)
My cluster is managed by caphadm, so (in my stress situation) I'm not able find the correct way to use cephfs-journal-tool > I'm sure it is something stupid that I'm missing but I'd be happy for any hint.
cephadm shell --mount /root/ -- cephfs-journal-tool journal export /mnt/backup.bin ^^ Does this work? The backup.bin file should end up in the home dir of the root user. Gr. Stefan