I have not, but if memory serves, a double-dash in an LV name is used as
an escape for something different. Look more closely at the "spellings".
Though I think you may have confusion between what is a LV and what is a PV.
On my (AlmaLinux) server, ceph-volume inventory shows devices like
'/dev/nvme01', which is an LVM PV, and the OSD is known
as ´/dev/mapper/nvme/osd7' where nvme is the vgname. So no fsids or
UUIDs in the names.
On 11/10/25 09:22, Francesco Di Nucci wrote:
Hi,
I have provisioned a Ceph cluster with cephadm and I'm having issues
with "ceph-volume inventory" on OSD nodes.
It fails with errors like
# ceph-volume inventory
--> RuntimeError:
/dev/mapper/ceph--009df43a--5864--43ca--9507--59a9c1207e08-osd--block--410f9c5c--c83b--4208--9060--fffd4829ae96
not found.
Even though that device exists under /dev/mapper
I've tried rebooting and node creation with "vgscan --mknodes" but the
result is still the same, but nothing. Has anyone encountered the same
errors?
Thanks in advance
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