12 Apr
2021
12 Apr
'21
10:09 a.m.
Hi,
have you checked if the rbd_header object still exists for that
volume? If it's indeed missing you could rebuild it as described in
[1], I haven't done that myself though.
It would help if you knew the block_name_prefix of that volume, if not
you could figure that out by matching all existing rbd_headers to
their rbd_data objects and see which rbd_data don't have a matching
header object.
Regards,
Eugen
[1] https://fnordahl.com/2017/04/17/ceph-rbd-volume-header-recovery/
Zitat von Marcel Kuiper <ceph(a)mknet.nl>nl>:
I hope someone can help out. I cannot run 'rbd
info' on any image.
# rbd ls openstack-volumes
volume-628efc47-fc57-4630-8661-a13210a4e02c
volume-e4fe1e24-fb26-4abc-a458-f936a4e75715
volume-1ce1439d-767b-4b1d-8217-51464a11c5cc
volume-0a01d7e3-2c8f-4fab-9f9f-d84bbc7fa3c7
volume-a4aeb848-7283-4cd0-b5e6-ac2fc7f06dac
# rbd info openstack-volumes/volume-a4aeb848-7283-4cd0-b5e6-ac2fc7f06dac
rbd: error opening image
volume-a4aeb848-7283-4cd0-b5e6-ac2fc7f06dac: (2) No such file or
directory
We're running nautilus 14.2.16 on ubuntu bionic
Marcel
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