Ceph pg exchange primary osd

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August undefined, 2024

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. 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.

Ceph not assigning an OSD to PGs #230 - Github

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. 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 dennis quaid and kimberly buffington

ceph pg ID query hangs/ stuck/unclean PG - Stack Overflow

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 ... 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 … ffmpeg install from source

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PG Removal — Ceph Documentation

WebPer 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 ... 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 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 ... ffmpeg intel hardware accelerationWebCeph 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 … ffmpeg invalid new backstep

"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 … " - Ceph pg exchange primary osd

Ceph pg exchange primary osd

Ceph Cluster - Reduced data availability: 96 pgs inactive And All OSD …

WebWhen checking a cluster’s status (e.g., running ceph-w or ceph-s), Ceph will report on the status of the placement groups. A placement group has one or more states. The … WebLess than 5 OSDs set pg_num to 128; Between 5 and 10 OSDs set pg_num to 512; Between 10 and 50 OSDs set pg_num to 1024; If you have more than 50 OSDs, you need to understand the tradeoffs and how to calculate the pg_num value by yourself. ... ceph osd primary-affinity osd.0 0 Phantom OSD Removal.

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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. ... 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, …

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 … WebJul 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.

WebIf 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 … WebOne example of how this might come about for a PG whose data is on ceph-osds 1 and 2: 1 goes down 2 handles some writes, alone 1 comes up 1 and 2 repeer, and the objects missing on 1 are queued for recovery. Before the new objects are copied, 2 goes down. ... To detect this situation, the monitor marks any placement group whose primary OSD …

Web[ceph-users] bluestore - OSD booting issue continuosly. nokia ceph Wed, 05 Apr 2024 03:16:20 -0700

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 … dennis quaid and meg ryan 1988 filmWebCeph PGs per Pool Calculator Instructions. Confirm your understanding of the fields by reading through the Key below. Select a "Ceph Use Case" from the drop down menu.; … ffmpeg invalid data found when processingWebDetailed 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 … ffmpeg invalid new backstep -1WebPeering . Before you can write data to a PG, it must be in an active state and it will preferably be in a clean state. For Ceph to determine the current state of a PG, peering … ffmpeg input/output error linuxWebJun 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 … ffmpeg invalid duration specification for ssWebFeb 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. ffmpeg install in windowsWebCeph PGs per Pool Calculator Instructions. Confirm your understanding of the fields by reading through the Key below. Select a "Ceph Use Case" from the drop down menu.; Adjust the values in the "Green" shaded fields below. Tip: Headers can be clicked to change the value throughout the table. You will see the Suggested PG Count update based on … dennis quaid and meg ryan photos