We have a cluster of four almost identical servers:
- CPU E5-2620v4@2.10GHz (2x16core)
- RAM 128, 128, 256, 256 GB
- 4x NIC 10Gb, 2x1Gb
- 2x SSD 400GB (PVE)
- 6x SSD 1TB (VM's on CEPH)
- 8x HDD 1TB (backup, misc)
The first server has PVE5 (will get a fresh PVE6 soon), the others have PVE6...