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【ceph】删除pool

【ceph】删除pool

作者: 小醉90s | 来源:发表于2018-12-10 15:14 被阅读0次

简介
删除pool时出现问题,以下为详细解决过程

[root@ceph-object-01 my-cluster]# ceph osd pool rm .log  --yes-i-really-really-mean-it
Error EPERM: WARNING: this will *PERMANENTLY DESTROY* all data stored in pool .log.  If you are *ABSOLUTELY CERTAIN* that is what you want, pass the pool name *twice*, followed by --yes-i-really-really-mean-it.
[root@ceph-object-01 my-cluster]# ceph osd pool rm .log .log  --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

查看删除pool权限

[root@ceph-object-01 my-cluster]# ceph --show-config |grep mon_allow_pool_delete
mon_allow_pool_delete = false

开启删除pool权限

vim ceph.conf
mon_allow_pool_delete = true

覆盖配置文件

ceph-deploy --overwrite-conf admin ceph-object-01 ceph-object-02 ceph-object-03

重启mon|mgr进程

# 查看ceph服务
[root@ceph-object-01 my-cluster]# systemctl list-units --type=service|grep ceph
  ceph-mgr@ceph-object-01.service                                                           loaded active running Ceph cluster manager daemon
  ceph-mon@ceph-object-01.service                                                           loaded active running Ceph cluster monitor daemon
  ceph-osd@0.service                                                                        loaded active running Ceph object storage daemon osd.0
  ceph-radosgw@rgw.ceph-object-01.service                                                   loaded active running Ceph rados gateway

# 重启服务
## ceph-object-01
systemctl restart ceph-mgr@ceph-object-01.service
systemctl restart ceph-mon@ceph-object-01.service
## ceph-object-02
systemctl restart ceph-mgr@ceph-object-02.service
systemctl restart ceph-mon@ceph-object-02.service
## ceph-object-03
systemctl restart ceph-mgr@ceph-object-03.service
systemctl restart ceph-mon@ceph-object-03.service

删除pool

[root@ceph-object-01 my-cluster]# ceph osd pool rm .log .log  --yes-i-really-really-mean-it
pool '.log' removed

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