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ManualsBrandsDell ManualsNAS & storage serversOpenManage Server Administrator Version 6.3
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Virtual Disk Specifications
Table A-15.VirtualDiskSpecificationsforthePERC3/Si,3/Di,CERCSATA1.5/2s,andCERCSATA1.5/6chControllers
Supported RAID Levels
Table A-16.RAIDLevelsSupportedbythePERC3/Si,3/Di,CERCSATA1.5/2s,andCERCSATA1.5/6chControllers
Read, Write, and Disk Cache Policy
Table A-17.Read,Write,andCachePolicySupportedbythePERC3/Si,3/Di,CERCSATA1.5/2s,andCERCSATA1.5/6chControllers
Restore Dead Disk Segments
Yes
Yes
No
Yes
Initialize Virtual Disk
No
No
No
No
Fast Initialize Virtual Disk
No
No
No
No
Slow Initialize Virtual Disk
No
No
No
No
Cancel Initialize Virtual Disk
No
No
No
No
Virtual Disk Specification
PERC 3/SI
PERC 3/DI
CERC SATA 2S
CERC SATA 6ch
Maximum Number of Virtual Disks per Controller
24
24
1
10
Minimum Virtual Disk Size
100MB
100MB
100MB
100MB
Maximum Virtual Disk Size
2TB
2TB
2TB
2TB
Maximum Number of Spans per Virtual Disk
16
16
1
16
Maximum Number of Physical Disks per Span
2
2
2
2
Minimum Stripe Size
8k
8k
16k
8k
Maximum Stripe Size
64k
64k
64k
64k
Maximum Number of Virtual Disks per Disk Group
10
10
1
9
Maximum Number of Physical Disks that Can Be Concatenated
1
1
1
1
Maximum Number of Physical Disks in a RAID 0
48
48
2
48
Maximum Physical Disks in a RAID 1
2
2
2
2
Maximum Number of Physical Disks in a RAID 5
16
16
NA
16
Maximum Number of Physical Disks in a RAID 10
32
32
NA
32
Maximum Number of Physical Disks in a RAID 50
NA
NA
NA
NA
Minimum Number of Physical Disks that Can Be Concatenated
1
1
1
1
Minimum Number of Physical Disks in a RAID 0
1
1
1
1
Minimum Number of Physical Disks in a RAID 1
2
2
2
2
Minimum Number of Physical Disks in a RAID 5
3
3
NA
3
Minimum Number of Physical Disks in a RAID 10
4
4
NA
4
Minimum Number of Physical Disks in a RAID 50
NA
NA
NA
NA
Maximum number of physical disks in a RAID 6
NA
NA
NA
NA
Maximum number of physical disks in a RAID 60
NA
NA
NA
NA
Minimum number of physical disks in a RAID 6
NA
NA
NA
NA
Minimum number of physical disks in a RAID 60
NA
NA
NA
NA
RAID Level
PERC 3/SI
PERC 3/DI
CERC SATA 2S
CERC SATA 6ch
Concatenation
Yes
Yes
Yes
Yes
RAID 0
Yes
Yes
Yes
Yes
RAID 1
Yes
Yes
Yes
Yes
RAID 5
Yes
Yes
No
Yes
RAID 10
Yes
Yes
No
Yes
RAID 50
No
No
No
No
RAID 6
No
No
No
No
RAID 60
No
No
No
No