[root@ceph01 /]# ceph osd pool delete homedirs [homedirs --yes-i-really-mean-it]
--yes-i-really-mean-it] not valid:  --yes-i-really-mean-it] not in --yes-i-really-really-mean-it
Invalid command:  unused arguments: ['--yes-i-really-mean-it]']
osd pool delete <poolname> {<poolname>} {--yes-i-really-really-mean-it} :  delete pool
Error EINVAL: invalid command