HP Surestore Disk Array 12h Controller Module Installation Guide - Page 1

HP Surestore Disk Array 12h - And FC60 Manual

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HP SureStore E Disk Array 12H Controller This document explains how to install batteries, download firmware into a disk array controller, and how to replace an array controller. About Battery Packs If your disk array goes without power, the controller batteries are capable of retaining data in NVRAM for a minimum of one week. Always perform a successful Shutdown before replacing the batteries. For further protection, battery packs should be replaced one at a time, so that there is always at least one battery providing power for memory backup. If the disk array power is to be turned off for an extended period of time (more than five days), then the NVRAM memory maps should be saved to disk (by successful Shutdown) and both battery packs should be disconnected to prevent damage to the battery packs and the controller. Disk Array Controller Customer Part Number: C5445-90903 Printed in U.S.A. June 2001 Edition 7 E0601 Manufacturing Part Number A3700-96030* C5445-90903 1

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C5445-90903
1
HP SureStore E Disk Array 12H Controller
This document explains how to install batteries, download firmware into a disk array controller, and how to
replace an array controller.
About Battery Packs
If your disk array goes without power, the controller batteries are capable of retaining data in NVRAM for a
minimum of one week. Always perform a successful Shutdown before replacing the batteries. For further
protection, battery packs should be replaced one at a time, so that there is always at least one battery
providing power for memory backup. If the disk array power is to be turned off for an extended period of
time (more than five days), then the NVRAM memory maps should be saved to disk (by successful
Shutdown) and both battery packs should be disconnected to prevent damage to the battery packs and the
controller.
Disk Array Controller
Customer Part Number:
C5445-90903
Printed in U.S.A.
June 2001
Edition 7
E0601
Manufacturing Part Number
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*A3700-96030*