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最近在执行 ceph 扩容
注: 如果有条件, 建议不要扩容, 直接创建新 POOL, 这样会避免很多异常与影响扩容每天大约 2T 空间, 扩容过程中, pg 会对数据执行自动迁移, 但在迁移过程中会遇到下面异常错误
[root@hh-yun-puppet-129021 ~]# ceph -s cluster dc4f91c1-8792-4948-b68f-2fcea75f53b9 health HEALTH_WARN 1 requests are blocked > 32 sec monmap e3: 5 mons at {hh-yun-ceph-cinder015-128055=240.30.128.55:6789/0,hh-yun-ceph-cinder017-128057=240.30.128.57:6789/0,hh-yun-ceph-cinder024-128074=240.30.128.74:6789/0,hh-yun-ceph-cinder025-128075=240.30.128.75:6789/0,hh-yun-ceph-cinder026-128076=240.30.128.76:6789/0}, election epoch 216, quorum 0,1,2,3,4 hh-yun-ceph-cinder015-128055,hh-yun-ceph-cinder017-128057,hh-yun-ceph-cinder024-128074,hh-yun-ceph-cinder025-128075,hh-yun-ceph-cinder026-128076 osdmap e97975: 190 osds: 190 up, 190 in pgmap v13666786: 20544 pgs, 2 pools, 77479 GB data, 19508 kobjects 228 TB used, 426 TB / 654 TB avail 20542 active+clean 2 a 转载地址：http://dlnni.baihongyu.com/