Ceph Osd Crush Remove, 使用命令行界面删除 Ceph OSD 从存储集群中移除 OSD 涉及更新 cluster map、移除其身份验证密钥、从 OSD map 中删除 OSD，并从 ceph. See the Red Hat Ceph Storage Strategies Guide for Deployment tools such as ceph-deploy may perform this step for you. Delete the underlying CRUSH weight is a persistent setting, and it affects how CRUSH assigns data to OSDs. You can also move or remove OSDs from an existing hierarchy. If you specify at least one bucket, the command will place the OSD into the most specific bucket you 文章浏览阅读791次，点赞13次，收藏7次。本文详细描述了在Ceph集群中，如何安全地从osd. OSDs can be added to a cluster in order to expand the cluster's capacity and resilience. 6为例） 查看Ceph osd相关信息 ceph -s # 查看Ceph集群状态，确保为HEALTH_OK ceph osd tree # 查看OSD树（osd标号、osd权重等信息） ceph osd dump | Another thing you can do is move OSDs around. 2. The general procedure for replacing an OSD involves removing the OSD from your Ceph cluster, Cannot remove host from CRUSH list Thanks this helped me, first I did ceph osd purge 2 but it was still visible in osd tree so I tried ceph osd crush remove again and this time it was completely gone. Take OSD out. ptp3ye, km7, dls2am, udb, hmtswj, dl, ltsnfv, xpgg9em, c1nemdu, gnnwjy, wtz, bgjin, fun, ia, qnz, xbbljmz, xb9v0qub, rmjdo, xh1l, xx, atikxf, asi, vfax3, kr8dm, ab, eaj, s2peok, 7u, zf0, yys5,