A systems administrator notices that performance of a particular virtual machine is suffering. In the past, the machine has run reliably without such performance-related issues. Recently, the virtual machine was moved from a pool hosted on SSD to one hosted with traditional spinning media. A check on the system reveals
that free memory is very low. Which of the following should the administrator investigate NEXT?
A. Swap disk space and utilization
B. Disk tuning options
C. RAID-related disk health
D. HBA configuration