Adaptec 2930U2 - Storage Controller Ultra2 SCSI 80 MBps Instrukcja Użytkownika Pobierz pdf (Strona 13)

IBM ServeRAID Quick Reference - Archive 13

ServeRAID-5i Controller

Part number: 25P3492

Year of first availability: 2002

US Announcement Letter: 102-170

Features:

Wide-bandwidth, high-speed 64-bit, 66 MHz PCI controller



128 MB of ECC write-back cache with battery backup



Supports mixed environments of Ultra320 and Ultra160 SCSI HDDs



RAID levels 0, 00, 1, 10, 5, 50, and IBM exclusive 1E and 1E0



Support for up to eight logical drives composed of 16 physical drives



Logical drive migration and auto synchronization support



Support for stripe unit sizes of 8 KB, 16 KB, 32 KB, or 64 KB



Up to 28 physical drives supported per controller



Support for hot- and cold-swapping of HDDs



Visual identifiers:

No internal or external SCSI connectors (uses the server's onboard SCSI)



Figure 12. ServeRAID-5i

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 52 53

Brak uwag

Adaptec 2930U2 - Storage Controller Ultra2 SCSI 80 MBps Instrukcja Użytkownika Strona 13