ceph pool 修改故障域
修改 ceph pool 故障域
创建一个 crush 规则
ceph osd crush rule create-replicated replicated_osd_level default osd
设置 ceph-filesystem-data0 池应用该规则
ceph osd pool set ceph-filesystem-data0 crush_rule replicated_osd_level
查看 ceph-filesystem-data0 池使用的规则
ceph osd pool get ceph-filesystem-data0 crush_rule
查看 replicated_osd_level 规则详情
ceph osd crush rule dump replicated_osd_level
{"rule_id":<