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How to Replace CEPH OSD inside Proxmox Cluster | Proxmox Home
How to Replace CEPH OSD inside Proxmox Cluster | Proxmox Home Server Series | Proxmox Home Lab
#Replace #CEPH #OSD #Proxmox #Cluster #Proxmox #Home
“MRP”
How to replace bad drive in CEPH pool on Proxmox. At first it might sound scary to do but actually it is easy process aslong as you follow the instructions. Complete steps in specific order.
Chapters:
00:00 – Intro
00:15 – What i am working with
01:26 – Mark drive as “OUT”
02:39 – Mark drive…
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My three node Proxmox cluster had a ceph cluster using three USB attached 1TB nvme drives, one per node. I was experimenting with it as a reduction in single point of failure vs NFS on a Synology NAS. Ran fine for about a week. Then one drive "failed". Quotes because testing the drive after removing it showed it was good. Maybe it overheated? Unknown but Proxmox ceph said it was down. Thought about how I would repair it but ultimately didn't find out how to replace the one failed drive. Now that you've shown how before it actually fails hard, I may rebuild the ceph cluster. If the failure happens again, I'll try to replace it using your example here in this video.
Thanks
Thanks for the video.
Great video!
Thank you for the video
I get so excited when you post
Hello,why did you reboot pve1 in order to replace osd disk?is reboot mandatory?