[cephadm]How to manage non collocated osd with pre-defined lvm using cephadm?
Issue
- How to manage non collocated osd with pre-defined lvm using cephadm?
- How to replace non collocated
osdwith pre-createdlvm? - How to replace non collocated osd with custom lvm name?
- Getting
ZeroDivisionError: integer division or modulo by zeroerror while mentioningdb-deviceswithceph-volume lvmcommand. - Getting the below error while creating the non collocated
osdfor with pre-createdlvm:
# ceph-volume lvm batch --no-auto /dev/node1_hdd_vg1/hdd_lv1 --db-devices /dev/node1_ssd_vg1/ssd_lv1 --wal-devices /dev/node1_nvme_vg1/nvme_lv1 --yes --no-systemd
--> passed data devices: 0 physical, 1 LVM
--> relative data size: 1.0
--> passed block_db devices: 0 physical, 1 LVM
--> ZeroDivisionError: integer division or modulo by zero
Environment
- Red Hat Ceph Storage 5.0.
cephadmceph-volume- pre-created lvm / advanced lvm.
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