Ceph 三副本触发recovery

最新推荐文章于 2025-08-12 18:14:28 发布

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最新推荐文章于 2025-08-12 18:14:28 发布 · 1.6k 阅读

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环境配置，三个节点，Ceph三副本

查看Ceph最小副本数

[root@node-1 ~]# ceph osd dump | grep -E " size | min_size "
pool 1 '.rgw.root' replicated size 3 min_size 2 crush_rule 0 object_hash rjenkins pg_num 8 pgp_num 8 last_change 3 flags hashpspool stripe_width 0 application rgw
pool 2 'volumes' replicated size 3 min_size 2 crush_rule 0 object_hash rjenkins pg_num 64 pgp_num 64 last_change 228 lfor 0/59 flags hashpspool stripe_width 0 application cinder-volume
pool 3 'compute' replicated size 3 min_size 2 crush_rule 0 object_hash rjenkins pg_num 16 pgp_num 16 last_change 372 lfor 0/57 flags hashpspool stripe_width 0
pool 4 'rbd' replicated size 3 min_size 1 crush_rule 0 object_hash rjenkins pg_num 8 pgp_num 8 last_change 236 flags hashpspool stripe_width 0
pool 5 'ssdpool' replicated size 3 min_size 1 crush_rule 1 object_hash rjenkins pg_num 128 pgp_num 128 last_change 63 lfor 0/62 flags hashpspool stripe_width 0
pool