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Ceph restart osd

WebNov 27, 2015 · While looking at your ceph health detail you only see where the PGs are acting or on which OSD you have slow requests. Given that you might have tons of OSDs located on a lot of node, it is not straightforward to find and restart them. You will find bellow a simple script that can do this for you. WebApr 7, 2024 · After the container images have been pulled and validated, then restart appropriate services. saltmaster:~ # ceph orch restart osd saltmaster:~ # ceph orch restart mds Use "ceph orch ps grep error" to look for process that could be affected. saltmaster:~ # ceph -s cluster: id: c064a3f0-de87-4721-bf4d-f44d39cee754 health: HEALTH_OK

Ceph集群修复 osd 为 down 的问题_没刮胡子的博客-CSDN博客

WebMar 17, 2024 · You may need to restore the metadata of a Ceph OSD node after a failure. For example, if the primary disk fails or the data in the Ceph-related directories, such as /var/lib/ceph/, on the OSD node disappeared. To restore the metadata of a Ceph OSD node: Verify that the Ceph OSD node is up and running and connected to the Salt … WebOct 25, 2016 · After restart the server, the osd container status stuck at Restarting, below is the container log: static: does not generate config HEALTH_ERR 128 pgs are stuck inactive for more than 300 seconds; 16 pgs degraded; 144 pgs stale; 128 pgs stuck stale; 16 pgs stuck unclean; 16 pgs undersized; recovery 243/486 objects degraded (50.000%); … swedish baked beans recipe https://shopcurvycollection.com

ceph status reports OSD "down" even though OSD process is ... - Github

WebFeb 14, 2024 · Frequently performed full cluster shutdown and power ON. After one such cluster shutdown & power ON, even though all OSD pods came UP, ceph status kept reporting one OSD as "DOWN". OS (e.g. from /etc/os-release): RHEL 7.6 Kernel (e.g. uname -a ): 3.10.0-957.5.1.el7.x86_64 Cloud provider or hardware configuration: WebApr 2, 2024 · Kubernetes version (use kubectl version):; 1.20. Kubernetes cluster type (e.g. Tectonic, GKE, OpenShift): bare metal (provisioned by k0s). Storage backend status (e.g. for Ceph use ceph health in the Rook Ceph toolbox):; Dashboard is in HEALTH_WARN, but I assume they are benign for the following reasons: WebOct 25, 2016 · I checked the source code, seems like using osd_ceph_disk will execute below steps: set OSD_TYPE="disk" call function start_osd; In function start_osd, call osd_disk; In function osd_disk, call osd_disk_prepare; In fucntion osd_disk_prepare, below will always be executed: swedish baby names

9 Troubleshooting Ceph health status - SUSE Documentation

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Ceph restart osd

ceph status reports OSD "down" even though OSD process is ... - Github

WebOct 7, 2024 · Ralph 4,341 9 47 84 2 If you run cephadm ls on that node you will see the previous daemon. Remove it with cephadm rm-daemon --name mon.. If that worked you'll most likely be able to redeploy the mon again. – eblock Oct 8, 2024 at 6:39 1 The mon was listed in the 'cephadm ls' resultlist. WebTo start a specific daemon instance on a Ceph node, run one of the following commands: sudo systemctl start ceph-osd@{id} sudo systemctl start ceph-mon@{hostname} sudo systemctl start ceph-mds@{hostname} For example: sudo systemctl start ceph-osd@1 sudo systemctl start ceph-mon@ceph-server sudo systemctl start ceph-mds@ceph …

Ceph restart osd

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WebAug 17, 2024 · 4 minutes ago. #1. I have a development setup with 3 nodes that unexpectedly had a few power outages and that has caused some corruption. I have tried to follow the documentation from the ceph site for troubleshooting monitors, but I can't get them to restart, and I can't get the manager to restart. I deleted one of the monitors and … WebOct 14, 2024 · Generally, for Ceph to replace an OSD, we remove the OSD from the Ceph cluster, replace the drive, and then re-create the OSD. At Bobcares, we often get requests to manage Ceph, as a part of our Infrastructure Management Services. Today, let us see how our techs replace an OSD. Ceph replace OSD

WebMay 30, 2024 · kubectl -n rook-ceph get pods NAME READY STATUS RESTARTS AGE rook-ceph-mgr0-7c9c597977-rktlc 1/1 Running 0 3m rook-ceph-mon0-c2sbw 1/1 Running 0 4m rook-ceph-mon1-l5j7q 1/1 Running 0 4m rook-ceph-mon2-hbclk 1/1 Running 0 4m rook-ceph-osd-phk8s-node11-d75kb 1/1 Running 0 3m rook-ceph-osd-phk8s-node12-zgg9n … Webroot # systemctl start ceph-osd.target root # systemctl stop ceph-osd.target root # systemctl restart ceph-osd.target. Commands for the other targets are analogous. 3.1.2 Starting, Stopping, and Restarting Individual Services # You can operate individual services using the following parameterized systemd unit files:

http://www.sebastien-han.fr/blog/2015/11/27/ceph-find-an-osd-location-and-restart-it/

WebJul 7, 2016 · See #326, if you run your container using `OSD_FORCE_ZAP=1` along with the ceph_disk scenario, if you restart the container then the device will get formatted.Since the container keeps its properties and `OSD_FORCE_ZAP=1` was enabled. This results in the device to be formatted. We detect that the device is an OSD but we zap it.

WebMay 7, 2024 · osd-prepare. pods. rook-ceph-osd-prepare. pods prepare the OSD by formatting the disk and adding the. osd. pods into the cluster. Rook also comes with a. toolkit. container that has the full suite of Ceph clients for rook debugging and testing. After running. kubectl create -f toolkit.yaml. in the cluster, use the following command to get … sky ticket app download chipWebFeb 13, 2024 · Here's another hunch: We are using hostpath/filestore in our cluster.yaml not bluestore and physical devices. One of our engineers did a little further research last night and found the following when the k8s node came back up: swedish baked beansWebApr 7, 2024 · 压缩包为全套ceph自动化部署脚本，适用于ceph10.2.9版本。已经过多次版本更迭，并在实际3~5节点环境中部署成功。使用者对脚本稍作更改即可适用于自己机器的环境。 脚本有两种使用方法，可根据提示一步步交互输入部署... swedish bakeries in new englandWebCeph is a distributed storage system, so it relies upon networks for OSD peering and replication, recovery from faults, and periodic heartbeats. Networking issues can cause OSD latency and flapping OSDs. See Flapping OSDs for details. Ensure that Ceph processes … swedish badge officeWebSep 2, 2024 · Jewel版cephfs，在磁盘满过一次后一直报"mon.node3 low disk space" 很奇怪。默认配置磁盘使用率超过70%才会报这个。但osd的使用率根本没这么大。 skyticket presents deep 110 impactWebAug 3, 2024 · Here is the log of an osd that restarted and made a few pgs into the snaptrim state. ceph-post-file: 88808267-4ec6-416e-b61c-11da74a4d68e #3 Updated by Arthur Outhenin-Chalandre over 1 year ago I reproduced the issue by doing a `ceph pg repeer` on a pg with a non-zero snaptrimq_len. sky ticket app windows 10 pcWebGo to each probing OSD and delete the header folder here: var/lib/ceph/osd/ceph-X/current/xx.x_head/ Restart all OSDs. Run a PG query to see the PG does not exist. It should show something like a NOENT message. Force create a PG: # ceph pg force_pg_create x.xx Restart PG OSDs. Warning !! sky ticket champions league 2021