Chapter 1 Product Overview

Services Modules

Se 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 ck - d o c @ c i s c o . c o m .

LEDs on the Caching Services Module

Table 1-20describes 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.

 

 

 

The 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.

 

 

 

 

 

Cisco MDS 9500 Series Hardware Installation Guide

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Image 76
Cisco Systems MDS 9500 Series manual LEDs on the Caching Services Module, 20describes the LEDs for the CSM