Identify which nodes the data-filled OSDs are located on, then delete non-running or unnecessary virtual machines on those nodes to free up disk space.

A five-node Proxmox VE hyperconverged cluster has been set up with two Ceph pools. One is a high-speed NVMe storage pool, and the other is a large-capacity SATA storage pool. Now, the existing SATA disks need to be removed and…

Destroying the Ceph Pool involves two major steps: destroying the Ceph Pool and the Ceph OSD. If the OSD destruction step is skipped, the system will continuously throw errors when the cluster’s servers are rebooted without the hard drives.

In a Proxmox VE cluster, virtual machines run on high-speed NVMe disks, while the associated data for these virtual machines is designated to lower-speed, cheaper, and larger-capacity disk spaces. For high availability and to fully utilize resources, it is necessary…