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5.1 Overview
5.1.1 About Subsystem Maintenance
Constant monitoring and maintenance of your subsystem minimizes system
downtime and preserves the working integrity of the system for a longer
period of time. If any of the subsystem components fails, they must be
replaced as soon as possible.
Do not remove a failed component from the subsystem until you have a
replacement on hand. If you remove a failed component without
replacing it, the internal airflow will be disrupted and the system will
overheat, causing damage to the subsystem.
All of the following components can be replaced in case of failure:
1. RAID controller modules – Section 5.2
2. Memory modules – Section 5.3
3. BBU – Section 5.4
4. PSUs – Section 5.5
5. Cooling modules – Section 5.6
6. Hard drives and drive trays – Section 5.7
7. MUX kits – Section 5.8
Overview
System Maintenance
WARNING!
Chapter 5
5-1
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