Sun Microsystems StorEdge 3000 Series, Installation, Operation And Service Manual

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B-20 Sun StorEdge 3000 Family Installation, Operation, and Service Manual • March 2004
Note – Although an amber light on the back panel often indicates a faulty
component, a steady amber light on the Ethernet Link LED indicates normal
Ethernet activity. See
TABLE B-7
for more information.
B.11.4 Back Panel I/O Module LEDs
FIGURE B-7
shows the I/O module and its LEDs .
FIGURE B-7
I/O Module for a Sun StorEdge 3510 FC JBOD Array
The following table shows the I/O module LEDs and their color definitions.
Note – An SFP Link Status (L) LED is off if there is no connection, or a failed
connection, to this SFP.
TABLE B-7
JBOD I/O Controller Module and Battery Module LEDs
LED Purpose LED Color Definition
Activity
I/O activity of host
and disk ports Off – Not busy (no I/O activity)
Blinking green – Busy (active I/O)
SFP Link (L)
SFP link status Solid green – Active good FC Connection
Off – Empty or failed FC connection
SFP Speed (S)
SFP speed status Solid green – 2 Gbit
Off – 1 Gbit
SFP link status
SFP speed
I/O activity