WebThere is inconsistent data in different replicas of a PG. Ceph is scrubbing a PG’s replicas. Ceph doesn’t have enough storage capacity to complete backfilling operations. If one of these circumstances causes Ceph to show HEALTH WARN, don’t panic. In many cases, the cluster will recover on its own. WebIf 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 …
Detailed explanation of PG state of distributed storage Ceph
WebApr 3, 2024 · Possible data damage: 1 pg inconsistent 6 pgs not deep-scrubbed in time 4 pgs not scrubbed in time . Ceph Health detail reports this: root@petasan1:~# ceph health detail. HEALTH_ERR 1 clients failing to respond to cache pressure; 4 scrub errors; Possible data damage: 1 pg inconsistent; 6 pgs not deep-scrubbed in time; 4 pgs not scrubbed … WebCeph cluster with 60 OSDs, Giant 0.87.2. One of the OSDs failed due to a hardware error, however after normal recovery it seems stuck with one active+undersized+degraded+inconsistent pg. Any reason (other than inertia, which I understand very well) you're running a non LTS version that last saw bug fixes a year ago? raji arizona jury instructions
Bug #8752: firefly: scrub/repair stat mismatch - Ceph - Ceph
WebOSD. The system copies the object back, but the inconsistent PG ERR remains. ## Ceph Health HEALTH_ERR 1 scrub errors; Possible data damage: 1 pg inconsistent OSD_SCRUB_ERRORS 1 scrub errors PG_DAMAGED Possible data damage: 1 pg inconsistent ## OSD log 2024-10-10 13:43:08.734034 7feb3bf96700 0 … Web$ ceph health detail HEALTH_ERR 1 pgs inconsistent; 2 scrub errors pg 0.6 is active+clean+inconsistent, acting [0,1,2] 2 scrub errors Or if you prefer inspecting the … WebMay 15, 2024 · The safest way to replace a failed disk is to let ceph rebalance after the disk has been taken out and then let it remap after the new disk has been deployed. This is lots of network traffic and can take quite some time, but you reduce the risk of data loss. There are ways to prevent ceph from backfilling and deploy a new disk in a degraded ... rajia