12.12.2021 · Replace CEPH SSD journal disk December 12, 2021 Proxmox, Ceph In this post I will show you how you can change the end of life journal SSD in Ceph. Replace a SSD disk used as journal for filestore Let’s suppose that we need to replace /dev/nvme0n1. This device is used for journal for osd.10 and osd.11:
18.10.2021 · Hi, I have a 3 node cluster running Proxmox 6.4-8 with Ceph. 2 of the 3 nodes have 1.2TB for Ceph (each node has one 1.2TB disk for OSD, one 1.2TB disk for DB), the third node has the same configuration but with 900GB disks. I decided to stop, out and destroy the 900GB OSD to replace with 1.2TB...
24.10.2020 · replacing a disk is super simple, and can be performed even from the gui: 1. down (stop) and out an osd (will probably already be in this state for a failed drive) 2. remove it from the tree and crush map ("destroy" in the gui) 3. replace disk 4. create new osd 5. profit elimus_ and Paspao Alwin Proxmox Staff Member Staff member Aug 1, 2017 4,617
10.04.2021 · How to reinstall ceph on proxmox ve cluster; The Issue. We want to completely remove ceph from PVE or remove then reinstall it. The Fix 1 Remove/Delete Ceph. Warning: Removing/Deleting ceph will remove/delete all data stored on ceph as well! 1.1 Login to Proxmox Web GUI. 1.2 Click on one of the PVE nodes. 1.3 From right hand side panel ...
16.07.2021 · 3 OSDs per server does not sound too bad. Also note that you can replace the existing OSDs also with bigger ones on-the-fly with ceph (naturally one by one, not all at one ) in the future, if you ever think you'd need more space. Personally, I'd go for 3. a small enterprise SSD for the Proxmox VE base system and backup all relevant up off-site, you'd need to have some …