Replace An I/O Module - Oracle FS1-2 Customer Service Manual

2 Close Guided Maintenance.
You can also verify component status by navigating to System >
Hardware > Drive Enclosures. The Drive Enclosure overview page lists
the status of each component.

Replace an I/O Module

I/O modules provide the input and output transfer of data. Failure of a single I/O
module degrades connectivity and data availability. Failure of two I/O modules
in the same Drive Enclosure results in data being unavailable on that Drive
Enclosure and might affect the data availability of other Drive Enclosures on the
same string. Replace a failed I/O module as soon as possible.
Prerequisites:
•
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Each Drive Enclosure has two I/O modules located at the back of the Drive
Enclosure. I/O modules are customer replaceable units (CRUs). You can replace a
failed I/O module without powering down the Drive Enclosure only if the other
I/O module is operational with a status of Normal.
The following figure shows the I/O modules on the back of the DE2-24P and
DE2-24C Drive Enclosure types.
Note: Notice that I/O module 0 in the DE2-24P Drive Enclosure is inverted.
Before handling a component, touch a grounded surface to discharge any
static electricity.
Attach an electrostatic discharge (ESD) wrist strap to your wrist, and stand
on an ESD mat while replacing components.
Drive Enclosure Replacement Procedures
162