Users Guide

Virtual Disk Specification SAS 6/iR PERC H200
Minimum Stripe Size 64 K 64 K
Maximum Stripe Size 64 K 64 K
Maximum Number of Virtual Disks per Disk Group 1 1
Maximum Number of Physical Disks that Can Be
Concatenated
NA NA
Maximum Number of Physical Disks in a RAID 0 8
10 — Adapter
10 — Integrated
4 — Modular
Maximum Physical Disks in a RAID 1 2 2
Maximum Number of Physical Disks in a RAID 5 NA NA
Maximum Number of Physical Disks in a RAID 10 NA
10 — Adapter
10 — Integrated
4 — Modular
Maximum Number of Physical Disks in a RAID 50 NA NA
Minimum Number of Physical Disks that Can Be
Concatenated
NA NA
Minimum Number of Physical Disks in a RAID 0 2 2
Minimum Number of Physical Disks in a RAID 1 2 2
Minimum Number of Physical Disks in a RAID 5 NA NA
Minimum Number of Physical Disks in a RAID 10 NA 4
Minimum Number of Physical Disks in a RAID 50 NA NA
Maximum number of physical disks in a RAID 6 NA NA
Maximum number of physical disks in a RAID 60 NA NA
Minimum number of physical disks in a RAID 6 NA NA
Minimum number of physical disks in a RAID 60 NA NA
Maximum number of disks in configured state
(part of a virtual disk or hot spares)
8 14
* — Approximate value
Read, Write, And Cache Policy Supported By SAS 6/iR And
H200 Controllers
Table 59. Read, Write, and Cache Policy Supported by SAS 6/iR and H200 Controllers
Read, Write, and Cache Policy SAS 6/iR PERC H200
Cache settings No No
Read Policy No No
Read Ahead (Enabled) No No
No Read Ahead (Disabled) No No
Write Policy No No
182 Supported Features