Hello, I'm trying to replace my OSDs with higher capacity drives. I went through the steps to remove the OSD on the OSD node: # ceph osd out osd.2 # ceph osd down osd.2 # ceph osd rm osd.2 Error EBUSY: osd.2 is still up; must be down before removal. # systemctl stop ceph-osd@2 # ceph osd rm osd.2 removed osd.2 # ceph osd crush rm osd.2 removed item id 2 name 'osd.2' from crush map # ceph auth del osd.2 updated
umount /var/lib/ceph/osd/ceph-2 It no longer shows in the crush map, and I am ready to remove the drive. However, the ceph-osd@ service keeps restarting and mounting the disk in /var/lib/ceph/osd. I do "systemctl stop ceph-osd@2" and umount the disk, but then the service starts again and mounts the drive. # systemctl stop ceph-osd@2 # umount /var/lib/ceph/osd/ceph-2 /dev/sdb1 on /var/lib/ceph/osd/ceph-2 type xfs (rw,noatime,seclabel,attr2,inode64,logbsize=256k,sunit=512,swidth=512,noquota) ceph version 12.2.5 (cad919881333ac92274171586c827e01f554a70a) luminous (stable) What am I missing? Thanks, Michael
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