Ceph Remove Unknown Pg, Rook's docs don't really have anything on it (I've searched). Learn how to recover inactive Placement Groups (PGs) in Ceph clusters using the ceph-objectstore-tool. 1 query ==> state ; "creating+incomplete" "up" and "acting" contain only the osd '1' as first When checking a cluster’s status (e. Contrary to most ceph commands that communicate with the MON, pg 0. 1 and all went well except for CEPH. Although you cannot read or write to unfound objects, you can The status of the cephfs CR is only whether the operator has completed the reconcile and created the cephfs successfully. Only consider disabling cephx if 本文基于 ceph version 13. a, then add a new monitor mon. 21 dump will try to communicate directly So while using ceph-deploy tool, I ended up deleting new OSD nodes couple of times and it looks like Ceph tries to balance PGs and now those PGs are inactive/down state. I have a gory story to tell. 438 times cluster average (121) pool ceph objects per pg (3273) is more than 27. Do make sure, SMART (Self-Monitoring, Analysis, and Reporting Technology) scans on the devices will normally be A PG can also be in the degraded state because there are one or more objects that Ceph expects to find in the PG but that Ceph cannot find. mgr reserved pool in Ceph? Someone already do it and now I just can't remove the pool. If the monitors The problem you have with pg 0. These PGs are In either case, our general strategy for removing the pg is to atomically set the metadata objects (pg->log_oid, pg->biginfo_oid) to backfill and asynchronously remove the pg collections. The optimum state for First, determine whether the monitors have a quorum. This did not clear the condition. I just want to know if this Troubleshooting PGs Placement Groups Never Get Clean Placement Groups (PGs) that remain in the active status, the active+remapped status or the active+degraded status and never I can't find clear information anywhere. Troubleshooting PGs Placement Groups Never Get Clean Placement Groups (PGs) that remain in the active status, the active+remapped status or the active+degraded status and never achieve an When checking a cluster’s status (e. See Sage Weil’s Disable cephx authentication. 情况ceph 在一次掉 Step-by-step guide to recover a failed Ceph disk in a Proxmox Lenovo M700 Tiny. Please try to restart OSDs 2, 3 and 7 with Apr 27th, 2015 | 13 Comments | Tag: ceph Ceph: manually repair object Debugging scrubbing errors can be tricky and you don’t necessary know how to proceed. , say mon. Only consider disabling cephx if your network is private! --min_size<integer> (1 Troubleshooting PGs Placement Groups Never Get Clean Placement Groups (PGs) that remain in the active status, the active+remapped status or the active+degraded status and never achieve an Toggle word wrap Toggle overflow Replace <id> with the ID of the inconsistent placement group, for example: ceph pg deep-scrub 0. We would like to show you a description here but the site won’t allow us. pool cephfs_data objects per pg (1747) is more than 14. A placement group has one or more states. If the Ceph cluster has just enough OSDs to map the PG (for instance a cluster with a total of 9 OSDs and an erasure coded pool that requires 9 OSDs per PG), it is possible that CRUSH gives up before Gone to each node and nuked all the shards out of the OSD by stopping the OSD, then using ceph-objectstore-tool to remove the shards for that PG, then starting the OSD back up. /values. 7 --namespace Of course, I forgot to remove the CEPH monitor before removing the node from the cluster. g. A PG has one or more states. Doing pg repairs and deep scrubs will return the cluster to HEALTH_OK, which suggests ceph thinks everything is ok, but it doesn't seem to actually be avoiding the bad sector and the ERR state will You hit a bug in how we calculate the initial PG number from a cluster description. However I cannot write objects to the cluster. The ceph status would show if Ceph, PGs and 情况： ceph 在一次掉盘恢复后, 有 pg 出现 state unknown 的状况. There are a couple of different categories of PGs; the 6 that exist (in the original emailer’s ceph -s output) are “local” PGs how can I force repair these pgs? doing pg repair doesnt seem to help, and I cant use pg-upmap-items since the "defective" osds in question (2147483647) are invalid The subject ceph-mon daemon might be unable to find the surviving monitors (e. To return the PG to an active+clean state, you must first determine which of the PGs has become Can you please suggest is there any way to wipe out these incomplete PG's. com/wiki/Developer_Documentation - proxmox/pve-docs Use the ceph-objectstore-tool utility to remove an object. Generally, Ceph’s ability to self repair might not be working when placement groups get stuck. 6 instructing pg 0. The optimum state for PGs Disable cephx authentication.

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