IBM Storwize V7000 Unified Problem Determination Guide

Table 93. System status and fault LEDs (continued)
System status
LED Fault LED Status Action
On On Code is active
and is in starting
state. However, it
does not have
enough resources
to form the
system.
The node canister cannot become active
in a system. There are no detected
problems on the node canister itself.
However, it cannot connect to enough
resources to safely form a system.
Follow the procedure to fix the node
errors. Go to “Procedure: Fixing node
errors” on page 271.
Flashing Off Code is active.
Node state is
candidate.
Create a system on the node canister, or
add the node canister to the system. If
the other node canister in the enclosure
is in active state, it automatically adds
this node canister into the system. A
node canister in this state can be
managed using the service assistant.
Flashing On Code is active.
Node state is
service.
The node canister cannot become active
in a system. Several problems can exist:
hardware problem, a problem with the
environment or its location, or
problems with the code or data on the
canister. Follow the procedure to fix the
node errors. Go to “Procedure: Fixing
node errors” on page 271.
Any Flashing The node canister
is being
identified so that
you can locate it.
The fix procedures in the management
GUI might have identified the
component because it requires
servicing. Continue to follow the fix
procedures. The service assistant has a
function to identify node canisters. If
the identification LED is on in error,
use the service assistant node actions to
turn off the LED.
Results
To review the status of the control enclosure batteries, see Table 94.
Table 94. Control enclosure battery LEDs
Battery Good
+
-
Battery Fault
+
-
Description Action
On Off Battery is good and fully
charged.
None
Flashing off Battery is good but not fully
charged. The battery is either
charging or a maintenance
discharge is in process.
None
Off On Nonrecoverable battery fault. Replace the battery. If
replacing the battery
does not fix the issue,
replace the power supply
unit.
266 Storwize V7000 Unified: Problem Determination Guide 2073-720

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