Assuming you have a Website with some higher load, higher demand for availability, or both of them. You can do the following: Duplicate your Webserver (and the Content of Course) as much as you need Put a Loadbalancer in Front the Webserver, best in Combination with a Firewall Ruleset Terminate TLS on the Loadbalancer once, or on each Webserver directly. Whatever you prefer. You can also double the Loadbalancer with two Boxes the get redundancy on this level.
Running a Promox Cluster with CEPH. Here a few Commands to figure out the Status of CEPH ceph status ceph osd status pveceph lspools ceph pg dump Manual Backup vzdump 777 --dumpdir /mnt/backup --mode snapshot Manual Restore qmrestore /mnt/backup/vzdump-qemu-777.vma 777 Proxmox Performance Overview Intel Nuc I5, 32GB RAM, 500GB SSD root@nuc:~# pveperf CPU BOGOMIPS: 36799.44 REGEX/SECOND: 3927398 HD SIZE: 93.99 GB (/dev/mapper/pve-root) BUFFERED READS: 522.34 MB/sec AVERAGE SEEK TIME: 0.11 ms FSYNCS/SECOND: 1588.