2024 Ceph pg exchange primary osd

Ceph pg exchange primary osd

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WebJun 29, 2024 · Another useful and related command is the ability to take out multiple OSDs with a simple bash expansion. $ ceph osd out {7..11} marked out osd.7. marked out … WebMay 4, 2024 · deleted the default pool (rbd) and created a new one. moved the journal-file from the OSDs to different locations (SSD or HDD) assigned primary-affinity 1 just to one OSD, rest was set to 0. recreated the cluster (~8 times, with complete nuke of the servers) tested different pg_num (from 128 to 9999) cmd "ceph-deploy gatherkeys" works.

Troubleshooting placement groups (PGs) SES 7

WebThe Placement Group (PG) count is not proper as per the number of the OSDs, use case, target PGs per OSD, and OSD utilization. ... [root@mon ~]# ceph osd tree grep -i down ID WEIGHT TYPE NAME UP/DOWN REWEIGHT PRIMARY-AFFINITY 0 0.00999 osd.0 down 1.00000 1.00000; Ensure that the OSD process is stopped. ... WebOct 28, 2024 · The entry to handle this message is OSD::handle_pg_create. For each PG, its initailized state is Initial and it will handle two event “Initialize” and “ActMap”. That will lead the PG to be “started” state. If PG is primary, then state transform to Peering to Active and even to clean. That is we called active+clean. fox\u0027s masked magician

Monitoring OSDs and PGs — Ceph Documentation

WebJun 5, 2015 · The problem you have with pg 0.21 dump is probably the same issue. Contrary to most ceph commands that communicate with the MON, pg 0.21 dump will … WebMar 19, 2024 · This pg is inside an EC pool. When i run ceph pg repair 57.ee i get the output: instructing pg 57.ees0 on osd.16 to repair However as you can see from the pg … WebToo many PGs per OSD (380 > max 200) may lead you to many blocking requests. First you need to set: [global] mon_max_pg_per_osd = 800 # < depends on you amount of PGs osd max pg per osd hard ratio = 10 # < default is 2, try to set at least 5. It will be mon allow pool delete = true # without it you can't remove a pool. black woman line stencils

Placement Group States — Ceph Documentation

Ceph: too many PGs per OSD - Stack Overflow

WebUsually, PGs enter the stale state after you start the storage cluster and until the peering process completes. However, when the PGs remain stale for longer than expected, it … Web[ceph-users] bluestore - OSD booting issue continuosly. nokia ceph Wed, 05 Apr 2024 03:16:20 -0700 black woman lifestyleWebPer the docs, we made sure min_size on the corresponding pools was set to 1. This did not clear the condition. Ceph would not let us issue "ceph osd lost N" because OSD.8 had already been removed from the cluster. We also tried "ceph pg force_create_pg X" on all the PGs. The 80 PGs moved to "creating" for a few minutes but then all went back to ... black woman lipstick tease

"WebDec 7, 2015 · We therefore had a target PGs per OSD of 100. Here is the result of our primary pool in the calculator. Ceph Pool PG per OSD – calculator. One can see a suggested PG count. It is very close to the cutoff where the suggested PG count would be 512. We decided to use 1024 PGs. Proxmox Ceph Pool PG per OSD – default v calculated " - Ceph pg exchange primary osd

Ceph pg exchange primary osd

WebApr 11, 2024 · ceph health detail # HEALTH_ERR 2 scrub errors; Possible data damage: 2 pgs inconsistent # OSD_SCRUB_ERRORS 2 scrub errors # PG_DAMAGED Possible … WebEl primer proyecto CEPH se originó en el trabajo de Sage durante el doctorado (resultados anteriores publicados en 2004) y posteriormente contribuyó a la comunidad de código abierto. Después de varios años de desarrollo, muchos fabricantes de computación en la nube han sido compatibles y ampliamente utilizados. Tanto Redhat como OpenStack ...

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WebNote. If ceph osd pool autoscale-status returns no output at all, most likely you have at least one pool that spans multiple CRUSH roots. One scenario is when a new deployment … WebFeb 19, 2024 · while ceph-osd --version returns Ceph version 13.2.10 mimic (stable). I can't understand what the problem could be. I also tried systemctl start -l ceph-osd@# and it didn't work. I have no clue what else I can try or why did this happen in the first place.

WebDec 9, 2013 · If we have a look on osd bandwidth, we can see those transfert osd.1 —> osd.13 and osd.5 —> osd.13 : OSD 1 and 5 are primary for pg 3.183 and 3.83 (see acting table) and OSD 13 is writing. I wait that cluster has finished. Then, $ ceph pg dump > /tmp/pg_dump.3 Let us look at the change. WebLKML Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH 00/21] ceph distributed file system client @ 2009-09-22 17:38 Sage Weil 2009-09-22 17:38 ` [PATCH 01/21] ceph: documentation Sage Weil 0 siblings, 1 reply; 41+ messages in thread From: Sage Weil @ 2009-09-22 17:38 UTC (permalink / raw) To: linux-fsdevel, linux-kernel, …

WebApr 22, 2024 · 3. By default, the CRUSH replication rule (replicated_ruleset) state that the replication is at the host level. You can check this be exporting the crush map: ceph osd getcrushmap -o /tmp/compiled_crushmap crushtool -d /tmp/compiled_crushmap -o /tmp/decompiled_crushmap. The map will displayed these info: WebCeph Configuration. These examples show how to perform advanced configuration tasks on your Rook storage cluster. Prerequisites¶. Most of the examples make use of the ceph client command. A quick way to use the Ceph client suite is from a Rook Toolbox container.. The Kubernetes based examples assume Rook OSD pods are in the rook-ceph …

WebTracking object placement on a per-object basis within a pool is computationally expensive at scale. To facilitate high performance at scale, Ceph subdivides a pool into placement …

WebIn case 2., we proceed as in case 1., except that we first mark the PG as backfilling. Similarly, OSD::osr_registry ensures that the OpSequencers for those pgs can be reused … fox\u0027s martyrsWebJul 29, 2024 · Mark the OSD as down. Mark the OSD as Out. Remove the drive in question. Install new drive (must be either the same size or larger) I needed to reboot the server in question for the new disk to be seen by the OS. Add the new disk into Ceph as normal. Wait for the cluster to heal then repeat on a different server. fox\u0027s menu johnstown paWebMay 4, 2024 · deleted the default pool (rbd) and created a new one. moved the journal-file from the OSDs to different locations (SSD or HDD) assigned primary-affinity 1 just to … fox\u0027s milk chocolate cookiesWebIf an OSD has a copy of an object and there is no second copy, then no second OSD can tell the first OSD that it should have that copy. For each placement group mapped to the … fox\u0027s marina ipswich suffolkWebDetailed Description. each osd/pg has a way to persist in-progress transactions that does not touch the actual object in question. only when we know that the txn is persisted and … fox\u0027s milk chocolate chunk cookiesWebJun 29, 2024 · Another useful and related command is the ability to take out multiple OSDs with a simple bash expansion. $ ceph osd out {7..11} marked out osd.7. marked out osd.8. marked out osd.9. marked out osd.10. marked out osd.11. $ ceph osd set noout noout is set $ ceph osd set nobackfill nobackfill is set $ ceph osd set norecover norecover is set ... black woman lifting weightsWebNov 8, 2024 · A little more info: ceph status is reporting a slow OSD, which happens to be the primary OSD for the offending PG: health: HEALTH_WARN 1 pools have many more objects per pg than average 1 backfillfull osd(s) 2 nearfull osd(s) Reduced data availability: 1 pg inactive 304 pgs not deep-scrubbed in time 2 pool(s) backfillfull 2294 slow ops, … black woman life expectancy