#osd

Hello, we are are experiencing a large number of OSD errors. This errors all occured during backup of the VMs on the cluster. We maneged to get the OSD to work again and stop showing the error, but we want to troubleshoot why this is happening. Warning messages: osd.3 observed slow operation...

I have 20 OSDs (HDDs) in my Ceph cluster and want to allocate 15 OSDs to one pool and 5 OSDs to another pool without causing downtime, as this is a production environment. Can someone provide guidance on how to achieve this safely and efficiently, considering my limited experience with Ceph?

Hi all, for our lab project we want to install Hyperconverged Proxmox environment with Ceph. We bought 3 server with these specs and in brackets i wrote how i thought about using them: 2 x CPU AMD Rome 7452 32Cores/64Thread @2.35Ghz (https://www.amd.com/en/products/cpu/amd-epyc-7452) 16 x...