Users Guide

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Supported RAID Levels
Table A-42. RAID Levels Supported by the SAS 5/iR, SAS 6/iR, and H200 Controllers
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Virtual Disk Specifications
Table A-43.VirtualDiskSpecificationsfortheSAS5/iR,SAS6/iR,andPERCH200Controllers
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Read, Write, Cache and Disk Cache Policy
Table A-44. Read, Write, and Cache Policy Supported by the SAS 5/iR, SAS 6/iR, and H200 Controllers
Restore Dead Disk Segments
No
No
No
Initialize Virtual Disk
No
No
No
Fast Initialize Virtual Disk
No
No
No
Slow Initialize Virtual Disk
No
No
No
Cancel Initialize Virtual Disk
No
No
No
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RAID Level
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SAS 5/IR
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SAS 6/iR
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PERC H200
RAID 0
Yes
Yes
Yes
RAID 1
Yes
Yes
Yes
RAID 10
No
No
Yes
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Virtual Disk Specification
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SAS 5/IR
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SAS 6/iR
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PERC H200
Maximum Number of Virtual Disks per Controller
2
2
2
Minimum Virtual Disk Size
Max
Max
Max
Maximum Virtual Disk Size
2TB
None
None
Maximum Number of Spans per Virtual Disk
1
1
1
Maximum Number of Physical Disks per Span
4
10
10
Minimum Stripe Size
64k
64k
64k
Maximum Stripe Size
64k
64k
64k
Maximum Number of Virtual Disks per Disk Group
1
1
1
Maximum Number of Physical Disks that Can Be Concatenated
NA
NA
NA
Maximum Number of Physical Disks in a RAID 0
4
8
10 - Adapter
10 - Integrated
4 - Modular
Maximum Physical Disks in a RAID 1
2
2
2
Maximum Number of Physical Disks in a RAID 5
NA
NA
NA
Maximum Number of Physical Disks in a RAID 10
NA
NA
10 - Adapter
10 - Integrated
4 - Modular
Maximum Number of Physical Disks in a RAID 50
NA
NA
NA
Minimum Number of Physical Disks that Can Be Concatenated
NA
NA
NA
Minimum Number of Physical Disks in a RAID 0
2
2
2
Minimum Number of Physical Disks in a RAID 1
2
2
2
Minimum Number of Physical Disks in a RAID 5
NA
NA
NA
Minimum Number of Physical Disks in a RAID 10
NA
NA
4
Minimum Number of Physical Disks in a RAID 50
NA
NA
NA
Maximum number of physical disks in a RAID 6
NA
NA
NA
Maximum number of physical disks in a RAID 60
NA
NA
NA
Minimum number of physical disks in a RAID 6
NA
NA
NA
Minimum number of physical disks in a RAID 60
NA
NA
NA
Maximum number of disks in configured state (part of a virtual disk or hot spares)
8
8
14