Adaptec 2930U2 - Storage Controller Ultra2 SCSI 80 MBps Manual de usuario descargar pdf (Pagina 43)

IBM ServeRAID Quick Reference - Archive 43

SCSI level Ultra32

Ultra320 Ultra320 Ultra320 Ultra320 SATA Ultra320 Ultra320

PCI or PCI-X or PCI Express PCI PCI-X PCI-X PCI-X PCI-X PCI PCI-X PCI-X 1.0

PCI bus speed 66

MHz

133 MHz 133 MHz 133 MHz 133 MHz 66 MHz Varies 100 MHz

PCI bus width 64-bit 64-bit 64-bit 64-bit 64-bit 64-bit 64-bit 64-bit

PCI bus voltage 3.3 or

3.3V 3.3V 3.3V 3.3V 3.3V or

Not

applicabl

Not

applicabl

Autosync Yes Yes Yes Yes Yes Yes Yes Yes

"Optimal" SCSI speed setting Yes Yes Yes Yes Yes Not

applicabl

Yes Yes

LVDS support Yes Yes Yes Yes Yes Not

applicabl

Yes Yes

O enabled Yes Yes Yes Yes Yes No Not

applicabl

Yes

Active PCI support (hot-swap) No No No No No No No No

Clustering support No Yes Yes No No No No No

Usable in a fault-tolerant pair No Yes Yes No No No No No

Data scrubbing Yes Yes Yes Yes Yes No No Yes

FlashCopy No Yes Yes Yes Yes Yes No Yes

Copyback No No Yes Yes Yes No No Yes

Maximum stripe size 64 KB 64 KB 64 KB 64 KB 64 KB 64 KB 64 KB 64 KB

RAID-0 and RAID-1 support Yes Yes Yes Yes Yes Yes Yes Yes

RAID-5 support Yes Yes Yes Yes Yes Yes No Yes

RAID-1E support Yes Yes Yes Yes Yes No No Yes

RAID-5E support No No No No No No No No

RAID-5EE support (replaces

5E)

No Yes Yes Yes Yes No No Yes

RAID-6 No No No No No No No No

RAID-00 support No Yes Yes Yes Yes No No Yes

RAID-10 support Yes Yes Yes Yes Yes Yes No Yes

RAID-1E0 support No Yes Yes Yes Yes No No Yes

RAID-50 support Yes Yes Yes Yes Yes No No Yes

RAID-60 support No No No No No No No No

Feature 5i 6M 6M 6i SR-6i+ 7t 7e 7k

Feature comparison - ServeRAID 8, SAS HBA, MegaRAID

Table 9. Feature comparsion - ServeRAID 8i - ServeRAID 8s, SAS HBA, and MegaRAID

Feature

___________________

8i 8e 8k-l 8k 8s SASHBA MegaRAID

SCSI or SATA or SAS SAS,

SATA

SAS,

SATA

SAS, SATA SAS, SATA SAS,

SATA

SAS,

SATA

SAS, SATA

First available 2005 2005 2006 2006 2007 2006 2006

US Announcement Letter 105-125 106-379 107-028 106-646 106-640

Marketing part number 13N2227

39R8729

None None 25R8064 39R8765 25R8060 39R8850

Processor Intel

IOP321

Not

applicable

Vitesse

VSC7250

Vitesse

VSC7250

LSI 1064E Intel

Brockton

IOP XScale

processor

Useful links Drivers Drivers Drivers Drivers Drivers Support Support

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