Advantech ASR-5300I Series, Руководство пользователя

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ASR-5300I Series Hardware User Manual 78
5.1 Introduction
The following components can be replaced:
 Controller module (please refer to Replacing the Controller Module)
 Memory module (please refer to Replacing the Memory Module for RAID
Models)
 CBM module (please refer to Replacing the CBM for RAID Models)
 Host board (please refer to Replacing the Controller Host Board)
 PSU module (please refer to Replacing the Power Supply Module)
 Hard drive (please refer to Replacing the Hard Disk Drive)
5.2 Replacing the Controller Module(s): Single/Dual/
Simultaneous Upgrade
Controller firmwares must match. Before replacing a controller in a dual-controller
system, check that the firmware of the original controller matches the replacement
controller. A label on the packaging of the replacement controller should indicate the
firmware version. To determine the firmware version of the operating controller, use
Storage Manager > Information > Enclosure View in SANWatch (please refer to the
SANWatch Manual for details).
To update the firmware, please refer to the following:
a. Advantech SANWatch User Manual on Upgrading the Firmware
b. Firmware Manual on System Functions: Upgrading Firmware
Warning! Do not remove a failed component from the system until you have a
replacement on hand. If a failed component is removed without a
replacement immediately installed, the internal airflow will be disrupted.
System component replacements should only be conducted by qualified
engineers familiar with the system.
When inserting a removable module, do not use excessive force. Forc-
ing or slamming a module can damage the connector pins either on the
module itself or on the backplane.
Warning! Controller firmware must be identical for functionality.
Do not mix controller modules from various models. Each controller has
a unique ID that is applied to host port names. Consequently, users may
encounter SAN problems with identical port names on multiple systems.
When removing a RAID controller from a single-controller system,
ensure that all applications have been shut down beforehand.