A.Battery-Initiated Read-back (default): Only read data and most commonly used data are deposited in the Level 4 read-back cache

B.Write-back (default): Only write information and most commonly used information are deposited in the cache

C.Write-through (install option for VDI): Only most commonly used data is cached: optimizing VDI performance

D.No caching (SSD): With all-flash nodes; because there is little difference in read speeds between SSDs

E.Level 4 cached (SSD): With semi-flash nodes; there is a large difference in read speeds between SSDs

F.Write-first (default for VDI): Infrequently used data is cached: freeing system resources for VDI performance

A.8

B.6

C.2

D.4

A.5%

B.20%

C.0%

D.10%

A.64 nodes

B.8 nodes

C.16 nodes

D.32 nodes

A.HXDP 3.5.1

B.HXDP 3.0

C.HXDP 4.0

D.HXDP 3.5