创建存储池
ceph osd pool create rbd 1
设置副本数为1
ceph osd pool set rbd size 1
获取副本数量
ceph osd pool get rbd size
设置pg num
ceph osd pool set rbd pg_num 512
ceph osd pool set rbd pgp_num 512
enable rbd
ceph osd pool application enable rbd rbd
第一个rbd是poolname
第二个rbd是[cephfs,rbd,rgw]类型
如果是其他ceph osd pool application enable poolname rbd[cephfs,rbd,rgw]类型
设置配额,最大45T
ceph osd pool set-quota esrbd max_bytes $((45000 * 1024 * 1024 * 1024))
查看配额
ceph osd pool get-quota esrbd
删除存储池
sudo ceph osd pool delete cephfs_dataxxxx --yes-i-really-really-mean-it