Table 19. 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 lanes have a link
connection.
On Several error conditions
are possible:
v Only 1, 2, or 3 lanes
are connected, but not
all 4.
v The lanes are not
operating at the same
speed.
v All lanes 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.
Connecting Ethernet cables to node canisters
On Storwize V7000 systems, the control enclosure has several Ethernet ports
present or optionally present on the rear of each node canister. Ports 1 and 2
provide access to system management facilities. Ports 1, 2 and 3 on the rear of each
canister can also provide iSCSI connectivity and IP replication.
Procedure
To install the Ethernet cables, complete the following steps.
1. Connect Ethernet port 1 of each node canister in the system to the IP network
that will provide connection to the system management interfaces, as shown in
Chapter 2. Installing the Storwize V7000 Gen2 and Storwize V7000 Gen2+ hardware 137
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