删除ceph osd pool发现有以下log

# ceph osd pool rm utopa utopa --yes-i-really-really-mean-it 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

一、修改配置文件： 进入ceph-deploy安装目录

[root@ceph1 ceph-install]# pwd /ceph-install

在该目录下的ceph.conf文件，添加mon_allow_pool_delete = true

[global] ....... mon_allow_pool_delete = true

二、使用ceph-deploy推配置给所有节点

# ceph-deploy --overwrite-conf config push ceph{1..3}

并重启所有ceph_mon进程

ceph1: systemctl restart ceph-mon@ceph1.service ceph2: systemctl restart ceph-mon@ceph2.service ceph3: systemctl restart ceph-mon@ceph3.service

三、删除pool

# ceph osd pool rm utopa utopa --yes-i-really-really-mean-it pool 'utopa' removed