IBM Storwize V5000 Gen 2 Series, Quick Installation Manual

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Table 24. Expansion canister and SAS port LEDs
Name
Color State Meaning
1 Canister fault Amber Off Normal operation.
On A fault was detected.
Flashing The expansion
canister is being
identified. A fault
might or might not be
detected.
2 Canister status Green Off Canister is off.
On Normal operation.
Flashing A vital product data
(VPD) error occurred.
3 Canister power Green Off Canister is off.
On Canister is receiving
power.
4 and 6 SAS link fault Amber Off No faults are
detected. All four phys
have a link
connection.
On Several error
conditions are
possible:
• Only 1, 2, or 3 phys
are connected, but
not all 4.
• The phys are not
operating at the
same speed.
• All phys are not
connected to the
same remote port.
One or more of the
connected lanes are
attached to a
different address.
5 and 7 SAS link
operational
Green Off No link connection on
any lane. The
connection is down.
On The SAS link is active.
At least one of the four
lanes is connected.
Storwize V5000 Gen2 5U expansion enclosure parts
In the 5U expansion enclosure, all replaceable parts are customer-replaceable units (CRUs).
Note: All of the information that is listed in the following tables for the 2077-92F expansion enclosure is
also applicable to the 2078-92F expansion enclosure.
Chapter 2. Installing the system hardware 117