Adaptec 2930U2 - Storage Controller Ultra2 SCSI 80 MBps Instrukcja Użytkownika Pobierz pdf (Strona 15)

IBM ServeRAID Quick Reference - Archive 15

ServeRAID-6i Controller

Part number: 71P8595

Year of first availability: 2003

US Announcement Letter: 103-210

Features:

Innovative design works with the onboard SCSI chipset of selected xSeries servers

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Wide-bandwidth, high-speed 64-bit, 133 MHz 1 PCI-X controller

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128 MB of ECC write-back cache with battery backup with up to 48 hour battery life

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Support for mixed environments of Ultra320 and Ultra160 SCSI HDDs

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

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Support for up to 8 logical drives composed of 16 physical drives

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Logical drive migration and auto synchronization support

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

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Up to 28 physical drives supported per controller

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Support for hot- and cold-swapping of HDDs

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FlashCopy support; Application for tape backup, software application test, and image rollout

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Visual identifiers:

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

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Two notches in the PCI connector (versus four notches in the ServeRAID-5i)

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Notes:

The 6i and 6i+ are physically identical adapters. The only difference is that the 6i+ is flashed at the

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factory to V7.0 firmware to support the x206 and x306. A ServeRAID-6i+ is supported in servers that

support the ServeRAID-6i.

The battery shown in the photo is not a production-level battery.

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Figure 14. ServeRAID-6i

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Adaptec 2930U2 - Storage Controller Ultra2 SCSI 80 MBps Instrukcja Użytkownika Strona 15