I've not been able to get good and stable storage performance with ESX using simple storage like non-cache RAID controller, SATA drives, RAID-1.. Try to copy a file to you guest OS bigger than 5GB and you'll see your transfer speed drop to below 20MB/s caused by severe disk latency issues).
Hyper-V handle this much better.
As far I can tell this behaviour has something to do with no storage cache technology in the host OS, in this case ESX, but windows has.
But what about Proxmox VE?
Can I install a guest VM on a SATA disk with performance of 135MB/s and expect to get continuous stable storage transfer and not running into the problem I see with ESX?
Hyper-V handle this much better.
As far I can tell this behaviour has something to do with no storage cache technology in the host OS, in this case ESX, but windows has.
But what about Proxmox VE?
Can I install a guest VM on a SATA disk with performance of 135MB/s and expect to get continuous stable storage transfer and not running into the problem I see with ESX?