Skip to content

Email: admin@alshowto.com

Al's Down`N Dirty KB

Al's Down`N Dirty KB

Get`Er Done

  • Home
  • vm
  • Ceph: Remove Damaged Node

Ceph: Remove Damaged Node

Posted on September 12, 2022October 13, 2022 By admin No Comments on Ceph: Remove Damaged Node
vm

Hello, here is a quick outline to remove a damaged Ceph node and osd. How does this happen. Well for example when a ProxMox server fails. How do you remove the bad references from Ceph so we can get on with it…

1. Make the OSD out for node to be removed, if node is already failed this step is not required
2. Login to shell and do the following

a. ceph osd crush remove osd.{id} =>> Here use the correct ID of the OSD, repeat steps for all OSD to be removed, dont use {} in the command
b. ceph osd crush rm <nodename> ==> Here you give the node to be removed

The above two shall remove the info from crush map. but you need to remove from ceph config also use the following

ceph osd rm osd.{id}
ceph auth del osd.{id}


If your node is not crashed, then first do the following before doing above steps

1. Take the OSD from GUI
2. Stop ceph services systemctl stop ceph.target

Related

Tags: ProxMox Repair Ceph

Post navigation

❮ Previous Post: Debian11 HAProxy Configure
Next Post: Cloud Debian 11 Image ❯

You may also like

ProxMox
Cloud Debian 11 Image
September 16, 2022
Linux
pfSense and Qemu Guest Agent
October 26, 2022
Proxmox and HAProxy
Linux
Proxmox VM Custer Behind HAProxy Load Balancer
October 14, 2022
50000 Foot View of My Network
ProxMox
Containered Crazy
September 10, 2022

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Copyright © 2023 Al's Down`N Dirty KB.

Theme: Oceanly Premium by ScriptsTown