计算机技术学习记录

Category: storage

  • empty-rgw

    remove osd

     ceph-deploy disk list node1 node2 node3 
  # ssh host
 systemctl stop ceph-osd@0

 ceph osd purge 0  --yes-i-really-mean-it
 ceph osd purge 1  --yes-i-really-mean-it
 ceph osd purge 2  --yes-i-really-mean-it

 ceph osd out  0
 ceph osd out  1
 ceph osd out  2

    (more…)

  • ceph 基本查询命令

    查看pool

    [root@node1 ~]# ceph osd lspools
1 .rgw.root
2 default.rgw.control
3 default.rgw.meta
4 default.rgw.log
5 default.rgw.buckets.index
6 default.rgw.buckets.data
7 default.rgw.buckets.non-ec

    (more…)