Hi,
After adding a node to the cluster (3 nodes) with cephadm, how do I add OSDs
with the same configuration on the other nodes ?
The other nodes have
12 drives for data osd-block AND 2 drives for wal osd-wal. There are 6 LVs in
each wal disk for the 12 data drives.
I have added the ODS with
ceph orch daemon add osd hostname:/dev/nvme0n1
How do I attach the wal devices to the OSDs?
I have the WAL volumes created
nvme3n1
259:5 0 349.3G 0 disk
|-ceph--75d65cd1--91e4--4a8f--869b--e2a550f83104-osd--wal--dad0df4e--149a--4e80--b451--79f9b81838b8
253:12 0 58.2G 0 lvm
|-ceph--75d65cd1--91e4--4a8f--869b--e2a550f83104-osd--wal--a5f2e93a--7bf0--4904--a233--3946b855c764
253:13 0 58.2G 0 lvm
|-ceph--75d65cd1--91e4--4a8f--869b--e2a550f83104-osd--wal--cc949e1b--2560--4d38--bc27--558550881726
253:14 0 58.2G 0 lvm
|-ceph--75d65cd1--91e4--4a8f--869b--e2a550f83104-osd--wal--8846f50e--7e92--4f66--a738--ce3a89650019
253:15 0 58.2G 0 lvm
|-ceph--75d65cd1--91e4--4a8f--869b--e2a550f83104-osd--wal--6d646762--483a--40ca--8c51--ea54e0684a94
253:16 0 58.2G 0 lvm
`-ceph--75d65cd1--91e4--4a8f--869b--e2a550f83104-osd--wal--74e58163--de1d--4062--a658--5b0356d43a87
253:17 0 58.2G 0 lvm
How do I attach the wal volumes to the OSDs
osd.36 nvme0n1 259:1 0 5.8T 0 disk
`-ceph--3df7c5c3--c2c0--4498--9e17--2af79e448abc-osd--block--804b50ea--d44c--4cad--9177--8d722f737df9
253:0 0 5.8T 0 lvm
Osd.37 nvme1n1 259:3 0 5.8T 0 disk
`-ceph--30858acc--c48b--4a08--bb98--4c9b59112c59-osd--block--0a3a198b--66ec--4ed9--94da--fb171e190e38
253:1 0 5.8T 0 lvm
nvme3n1
Thank you,
Anantha
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