8 The HP SmartArray P800 RAID controller (HP D2D4112

G1 only)

Overview

The HP StoreOnce D2D4112 G1 Backup System uses the HP SmartArray P800 RAID controller fitted with 512 MB RAM and two BBWCs (battery backed write cache).

IMPORTANT: The HP D2D4004, 4009 and 2500 Series G1 Backup Systems use the HP SmartArray P400 RAID controller and have one RAID battery. They are described in The HP SmartArray P400 RAID Controller (page 37).

Figure 37 HP D2D4112 G1, location of the P800 controller

1 RAID controller

2 optional Tape Attach SAS or SCSI card

3 Fibre Channel card

WARNING! To reduce the risk of personal injury or damage to the equipment, consult the safety information and user documentation provided with the server and P800 controller before attempting the installation.

Part numbers

The replacement kit has a part number of 381513–B21. The component parts have the following part numbers:

P800 card: 398647-001

512 MB memory: 398645–001

BBWC: 398648–001

P800 controller failure

Identifying a P800 card failure

P800 card failures are likely to occur only during power down or power up. Failure means that the P800 card is unable to mount the RAID array. Status messages on the Web Management Interface will advise that:

Summary page: RAID catastrophically failed

Storage page, RAID tab: RAID device is not available

40 The HP SmartArray P800 RAID controller (HP D2D4112 G1 only)