S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m .
1-54
Cisco MDS 9500 Series Hardware Installation Guide
OL-17467-02
Chapter 1 Product Overview
Services Modules
LEDs on the Caching Services Module
Table 1-20
describes the LEDs for the CSM.
Table 1-20
LEDs for the Cisco MDS 9000 Family CSM
LED
Status
Description
Status
Green
All diagnostics pass, and the module is operational (normal
initialization sequence).
Orange
One of the following occurs or occurred:
•
The module is booting or running diagnostics (normal
initialization sequence).
•
The inlet air temperature of the system exceeded the
maximum system operating temperature limit (a minor
environmental warning). To ensure maximum product life,
you should immediately correct the environmental
temperature and restore the system to normal operation.
Red
One of the following occurred:
•
The diagnostic test failed. The module is not operational
because a fault occurred during the initialization sequence.
•
T
he inlet air temperature of the system exceeded the safe
operating temperature limits of the card (a major
environmental warning). The card shut down to prevent
permanent damage.
Node
Green
Node is fully operational.
Flashing green
Node is not yet part of a cluster.
Orange
The module is booting or node is administratively down.
Flashing orange
Node is in service mode.
Red
Node failure.
Off
Node does not have power.
Battery
Green
Battery has sufficient charge to dump cache.
Flashing green
Battery is charging and has sufficient charge to dump cache.
Battery conditioning in progress.
Flashing orange
Battery is charging but has insufficient charge to dump cache.
Red
Battery failure or battery is charged to the extent possible but in-
sufficient to dump cache; replace CSM.
Off
Battery does not have power and is not charged.
Disk
Solid green
Disk is operational.
Flashing orange
Dumping cache to disk.
Flashing green
Restoring cache from disk.
Red
Disk failure.
Off
Disk does not have power.