HP Tool Storage 354903-001 Manuel d'utilisateur télécharger pdf (Page 15)

Removal and Replacement Procedures 15

Battery-Backed Cache Module

To remove the component:

1. Determine if the controller configuration supports hot-plug cache

replacement:

− If the storage system is equipped with a single controller, power down

the storage system (on page 9

− If the system has redundant controllers and the replacement cache is a

different capacity than the failed cache, power down the storage system

(on page 9

− If the system has redundant controllers and the replacement cache is the

same capacity as the failed cache, proceed with step 2.

2. Remove the controller ("Modular Smart Array 500 Generation 2 Controller"

on page 13

3. Remove the existing cache module.

4. Repeat steps 2 and 3 if the storage system has redundant controllers and the

replacement cache is a different capacity than the failed cache.

To replace the cache module:

1. Install the module in the slot.

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HP Tool Storage 354903-001 Manuel d'utilisateur Page 15