[Ceph]pool 刪除 Error EPERM: pool deletion is disabled; you must first set the mon_allow_pool_delete config option to true before you can destroy a pool

# 修改配置文件添加
[mon]
mon allow pool delete = true

# 推送配置
[root@ceph1 ceph-deploy]# ceph-deploy --overwrite-conf config push ceph1 ceph2 ceph3

# 重啟所有節點mon
for i in {1..3}
do ssh ceph${i} "\
systemctl restart ceph-mon.target
"
done

# 刪除pool一定要如下2步
[root@ceph1 ceph-deploy]# ceph osd pool rm hddpool --yes-i-really-really-mean-it
Error EPERM: WARNING: this will *PERMANENTLY DESTROY* all data stored in pool hddpool.  If you are *ABSOLUTELY CERTAIN* that is what you want, pass the pool name *twice*, followed by --yes-i-really-really-mean-it.
[root@ceph1 ceph-deploy]# ceph osd pool rm hddpool hddpool --yes-i-really-really-mean-it
pool 'hddpool' removed

END