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Table 5-5 FS4500 I/O Module LEDs
LED
Designation
a
Partner
D7
Failed
D8-1
Cache/BBU
Fault
a
In single controller configurations, this LED is not used.
SATA I/O Module Configuration
This section describes how to configure the two I/O modules.
FS4100 I/O Module Configuration
The Adaptec FS4100 I/O module supports JBOD and does not
require configuring.
FS4500 I/O Module Configuration
Use the Spheras RAIDWatch software application included on
your Adaptec Storage Enclosure CD to configure the Adaptec
FS4500 I/O module. Refer to the Adaptec Storage Enclosure CD for
software documentation.
Drive Carrier LEDs
Each drive carrier has three LEDs that are visible from the front of
the Storage Enclosure. See
detailed information about LED functions.
SATA Storage Enclosures (FS4100 and FS4500)
LED On
Partner controller has
failed
Data in cache memory
■
Cache memory failed
■
Cache being held by
■
battery back-up
Battery not capable of
■
sustaining memory
Battery not present
■
Drive Carrier LEDs on page 3-4
LED Off
Partner controller
operating
properly
Battery back-up is
capable of
sustaining
memory in case of
power loss (has
87% or more
original charge
capacity)
for
5-8
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