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IBM ServeRAID-6i+ Controller 39R8793 Manuale Utente

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39R8793
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IBM ServeRAID-6 Ultra320 SCSI controllers at a glance 
Feature ServeRAID-6M 
ServeRAID-6i 
Part number(s) 
32P0033 / 02R0988 
71P8595 
Number of independent SCSI 
channels 
2 
0 (1 or 2 on server motherboard) 
Processor 
Intel IOP321 @ 600MHz 
Intel IOP321 @ 400MHz 
Cache memory 
128MB / 256MB 
128MB 
Battery-backed cache 
Yes 
Yes 
SCSI interface 
Ultra320 SCSI 
Ultra320 SCSI 
SCSI data transfer speed
5
 
Up to 320MBps 
Up to 320MBps 
Host bus interface 
64-bit PCI-X 
64-bit PCI-X 
Host bus speed (max) 
133MHz 
133MHz 
Number of drives supported 
Up to 28 
Up to 14 or 28 
Storage capacity 
Up to 2TB 
Up to 1TB or 2TB 
RAID levels supported 
0, 1, 5, 1E, 00, 10, 50, 1E0, 5EE 
0, 1, 5, 1E, 00, 10, 50, 1E0, 5EE 
IBM  
^
 
              xSeries systems 
supported 
x220, x225, x232, x235, x255, x330, x335, 
x342, x345, x350, x360, x440, x445  
x235, x345 
Clustering support 
Yes No 
Adapter failover 
Yes (with Windows® 2000) 
No 
Logical Drive Migration 
Yes Yes 
FlashCopy 
Yes 
Yes 
External connectors 
2 0 
Internal connectors 
2 
0 
ServeRAID management 
features 
ServeRAID Manager: easy-to-use interface that provides configuration, monitoring and maintenance 
IPSSEND ServeRAID Command Line: allows you to perform many configuration functions from a 
command-line interface 
Operating systems supported
5
 
Windows NT®, Windows 2000, Windows XP, Windows 2003, Linux, Novell NetWare, IBM OS/2® 
Warranty
6
 
Three-year limited onsite warranty when installed in an xSeries server 
 
 
RAID levels at a glance 
RAID 0 
1 
1E 5  5EE 
00 10 
1E0
 
50 
Known as 
Striping 
Mirroring 
Striped 
Mirroring 
with an 
odd or 
even 
number 
of drives 
Striping 
with 
striped 
parity 
Striping 
with 
striped 
hot spare 
and parity 
Striping 
across 
multiple 
RAID-0 
arrays 
Striping 
across 
multiple 
RAID-1 
arrays 
Striping 
across 
multiple 
RAID-1E 
arrays 
Striping 
across 
multiple 
RAID-5 
arrays 
Fault tolerance 
No  Yes Yes Yes Yes No  Yes Yes Yes 
Redundancy type 
None 
Duplicate 
Duplicate 
Parity 
Parity 
None 
Duplicate 
Duplicate 
Parity 
Hot spare option 
No  Yes Yes Yes Yes No  Yes Yes Yes 
Disks required 
1 or more 
2 
3 or more 
3 or more 
4 or more 
2 or more 
4 or more 
6 or more 
6 or more