ceph-volume creates osds/journal/etc. on LVM instead of partitions,
so to detect them, we have to parse the lv_tags of the LVs and
match them with the underlying device
also add tests for this detection
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
this patch adds information about bluestore/db/wal to the disklist,
and we set the journal count only when we have at least one journal on
the disk
also adapt the regression tests
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
