Calculate minimal resources needed

[klowet]

Hi

I've created a small spreadsheet to calculate the minimal resources needed to deal with a node failure.
Please check it out. Is this correct? Did I miscalculated something? These are absolutely the minimal resources needed.

To test the sheet, please make a copy. Only fill in the yellow cells.
https://docs.google.com/spreadsheets/d/1Xwa8dQ6WWOqhsA9MF1YsgPJxaR8IiqUUEuGq0Sb377k/edit?usp=sharing

 

[t.lamprecht]

I played a bit around, seems OK - nice job!

What I'd maybe add is a RAM cost for the Proxmox VE node itself, default to say, 1GB. This way one can also easily simulate having ZFS with an ARC-Size of X GB. Possibly also a multiplicator for how many vCPUs can share one CPU, just as idea.
But, I mean that's pretty easy to figure out from the raw reserves.