Compaq HSG80 - StorageWorks RAID Array Controller Specifikace stáhnout pdf (Strana 58)

2–30 Compaq StorageWorks HSG80 Array Controller ACS Version 8.5 Maintenance and Service Guide

12. Disconnect the PC or terminal from the controller maintenance port.

Replacing a Cache Module in a Dual-Redundant Controller

Configuration

Use the following steps in “Removing a Cache Module in a Dual-Redundant Controller

Configuration” and “Installing a Cache Module in a Dual-Redundant Controller

Configuration” to replace a cache module.

NOTE: The new cache module

must

contain the same memory configuration as the cache

module being replaced.

Removing a Cache Module in a Dual-Redundant Controller

Configuration

Use the following steps to remove a cache module:

1. Connect a PC or terminal to the maintenance port of the operational controller.

The controller connected to becomes “this controller;” the controller for the cache

module being removed becomes the “other controller.”

2. Disable failover and take the controllers out of their dual-redundant configuration with

the following command:

SET NOFAILOVER

3. Start FRUTIL with the following command:

RUN FRUTIL

The following display appears:

Do you intend to replace this controller’s cache battery? Y/N

4. Enter N(o). The following menu appears:

FRUTIL Main Menu:

1. Replace or remove a controller or cache module

2. Install a controller or cache module

3. Replace a PVA module

4. Replace an I/O module

5. Exit

Enter choice: 1, 2, 3, 4, or 5 ->

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Compaq HSG80 - StorageWorks RAID Array Controller Specifikace Strana 58