CEPH - destroy OSDs from removed Node

[Ronny]

Hello,

yesterday i removed an Node from our PVE/CEPH Cluster, but i forgott something:

At first i set all OSDs for this Node to OUT and STOP. After that, shutdown and removed the Node from PVE Cluster (pvecm delnode...)

But now the cluster shows me in CEPH Overview the OSDs from the removed Node in OUT/STOP state. I cannot destroy them "no route to host"...

maybe i remove this osd's from crush-map finaly?


thanks for help

regards
Ronny

 

[Alwin]

Should work like that.

ceph osd rm osd.<ID>
ceph osd crush rm osd.<ID>
ceph auth del osd.<ID>

http://docs.ceph.com/docs/luminous/rados/operations/add-or-rm-osds/#removing-osds-manual

 

[Ronny]

Hi Alwin,

ok - all OSDs from this node are gone.
But how can i remove the node/host?

like that?

"ceph osd crush rm pve-node-03"

thanks a lot

Ronny

 

[Alwin]

like that?

"ceph osd crush rm pve-node-03"

Did it work? And yes.

 

[Ronny]

yep - it works also

thanks a lot