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Cisco MDS 9200 Series Hardware Installation Guide
OL-17468-02
Chapter 1 Product Overview
Services Modules
LEDs on the Caching Services Module
Table 1-11 describes the LEDs for the CSM.
Table 1-11 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 occurs or 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.