User's Manual

Supported Features 309
Virtual Disk Specifications
Table A-6. Virtual Disk Specifications for the PERC 4/ Controllers
Virtual Disk
Specification
PERC 4/SC PERC 4/DC PERC
4/DI
PERC
4e/SI
PERC
4e/DI
PERC
4e/DC
PERC 4/IM
Maximum
Number of
Virtual Disks
per
Controller
40 40 40 40 40 40 1
Minimum
Virtual Disk
Size
100
MB
100
MB
100
MB
100
MB
100
MB
100
MB
Max
Maximum
Virtual Disk
Size
2TB 2TB 2TB 2TB 2TB 2TB 2TB
Maximum
Number of
Spans per
Virtual Disk
8 8 8888 1
Maximum
Number of
Physical
Disks per
Span
32 32 32 32 32 32 2
Minimum
Stripe Size
2k 2k 2k 2k 2k 2k NA
Maximum
Stripe Size
128k 128k 128k 128k 128k 128k NA
Maximum
Number of
Virtual Disks
per Disk
Group
16 16 16 16 16 16 1