I've this config:
Hardware PE R420 with single CPU, 64 Gb RAM, N. 3 HD 1 TB SAS - RAID 5 with hotspare, Perc 310, Windows 2012 R2 with Hyper V enabled. about 3 Virtual Machines, VSS disk queue is disabled in the network adpater. Windows and Firmware is up to date.
General disk performance are low and i'd like to increase
I need some advice, change controller or disk with SSD ?
Is it possible, i don't want to reinstall all SO !! :(