how to drop ceph osd block?
12/31/2020
I build a ceph cluster with kubernetes and it create an osd block into the sdb disk.
I had delete the ceph cluster but cleanup all the kubernetes instance which were created by ceph cluster, but it did't delete the osd block which is mounted into sdb.
I am a beginner in kubernetes. How can I remove the osd block from sdb.
And why the osd block will have all the disk space?
-- Jack Xu
ceph
kubernetes
Similar Questions
1 Answer
12/31/2020
I find a way to remove osd block from disk on ubuntu18.04:
Use this command to show the logical volume information:
$ sudo lvm lvdisplay
Then you will get the log like this:
Then execute this command to remove the osd block volumn.
$ sudo lvm lvremove <LV Path>
Check if we have removed the volume successfully.
$ lsblk
-- Jack Xu
Source: StackOverflow