User's Manual

328 Supported Features
Virtual Disk Specifications
Table A-24. Virtual Disk Specifications for the PERC 5/, PERC 6/, and CERC 6/I
Controllers
Virtual Disk
Specification
PERC 5/E PERC 5/I PERC 6/E PERC 6/I PERC 6/I
Modular
CERC 6/I
Maximum Number of
Virtual Disks per
Controller
64 64 64 64 64 64
Minimum Virtual Disk
Size
100MB 100MB 100MB 100MB 100MB 100MB
Maximum Virtual
Disk Size
None None None None None None
Maximum Number of
Spans per Virtual Disk
8 8 8 888
Maximum Number of
Physical Disks per
Span
32 32 32 32 32 32
Minimum Stripe Size 8k 8k 8k 8k 8k 8k
Maximum Stripe Size 128k 128k 1MB 1MB 1MB 1MB
Maximum Number of
Virtual Disks per Disk
Group
16 16 16 16 16 16
Maximum Number of
Physical Disks that
Can Be Concatenated
NA NA NA NA NA NA
Maximum Number of
Physical Disks in a
RAID 0
32 32 32 32 32 32
Maximum Physical
Disks in a RAID 1
2 2 2 222
Maximum Number of
Physical Disks in a
RAID 5
32 32 32 32 32 32