IBM Storwize V7000 Unified Problem Determination Guide

Table 92. Power LEDs (continued)
Power LED
status Description
Slow
flashing (1
Hz)
Power is available, but the canister is in standby mode. Try to start the node
canister by reseating it. Go to “Procedure: Reseating a node canister” on page
278.
Fast
flashing (2
Hz)
The canister is running its power-on self-test (POST). Wait for the test to
complete. If the canister remains in this state for more than 10 minutes, try
reseating the canister. Go to “Procedure: Reseating a node canister” on page
278. If the state persists, follow the hardware replacement procedure for the
node canister.
Figure 74 shows the LEDs on the node canister.
3. If the power LED is on, consider the states of the clustered-system status and
fault LEDs.
Table 93. System status and fault LEDs
System status
LED Fault LED Status Action
Off Off Code is not
active.
v Follow procedures for reviewing
power LEDs.
v If the power LEDs show green, reseat
the node canister. See “Procedure:
Reseating a node canister” on page
278. If the LED status does not
change, see “Replacing a Storwize
V7000 Gen1 node canister” on page
296.
Off On Code is not
active. The BIOS
or the service
processor has
detected a
hardware fault.
Follow the hardware replacement
procedures for the node canister.
On Off Code is active.
Node state is
active.
No action. The node canister is part of
a system and can be managed by the
management GUI.
1
svc00672
1
Figure 74. LEDs on the node canisters
Chapter 5. Control enclosure 265

IBM Storwize V7000 Unified Specifications

General

Model	IBM Storwize V7000 Unified
Storage Type	Unified Storage
RAID Levels	RAID 0, 1, 5, 6, 10
Form Factor	2U
Drive Types Supported	SAS, SSD
Maximum Drives	504
Network Protocols	iSCSI, FC, FCoE
Drive Bays	24 per enclosure
Host Interface	8 Gb FC, 1 Gb/10 Gb iSCSI
File Protocols	NFS, CIFS
Block Protocols	iSCSI, Fibre Channel
Type	Unified Storage
Maximum Host Ports	16
Operating System Support	VMware, Microsoft Windows, Linux, AIX
Data Services	Thin provisioning, replication
Power Supply	Redundant power supplies
Host Interfaces	8 Gbps Fibre Channel, 10 Gbps iSCSI, 1 Gbps iSCSI