Also, looking at your ceph-disk list output, the LVM is probably your
root filesystem and cannot be wiped. If you'd like the send the output
of a 'mount' and 'lvs' command, you should be able to to tell.
-- jacob
On 07/13/2018 03:42 PM, Jacob DeGlopper wrote:
You have LVM data on
You have LVM data on /dev/sdb already; you will need to remove that
before you can use ceph-disk on that device.
Use the LVM commands 'lvs','vgs', and 'pvs' to list the logical volumes,
volume groups, and physical volumes defined. Once you're sure you don't
need the data, lvremove, vgremove,
I am installing ceph in my lab box using ceph-ansible, i have two HDD
for OSD and i am getting following error on one of OSD not sure what
is the issue.
[root@ceph-osd-01 ~]# ceph-disk prepare --cluster ceph --bluestore /dev/sdb
ceph-disk: Error: Device /dev/sdb1 is in use by a device-mapper
