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Controller Replacement Procedures
Controller Overview
Controllers provide I/O access to the customer LAN or SAN and provide an
internal SAS interface that is used to interconnect all Drive Enclosures and other
Controllers. The Oracle FS System supports two storage Controllers.
The following figure shows an
Oracle FS System Controller.
Figure 59: Oracle FS System Controller
Replace Controller Air Filter
Air filters are designed to maintain proper airflow within the
Controller by
keeping the air circulating inside the chassis clear and free of dust.
Each Controller
has an air filter covering the front of the chassis. Air filters are
customer replaceable units (CRUs). Replacing the air filter does not require you
to bring the
Controller
offline. The following figure shows the
Controller
air
filter.
Figure 60: Controller air filter
Procedure Overview
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