HP Tool Storage 354903-001 User Manual download pdf (Page 32)

32 HP MSA 500 G2 Storage System Maintenance and Service Guide

Power Supply/Blower Assembly LEDs

The power supply/blower assembly LEDs have two functions:

• Green—The power supply is receiving power, and the blower is operating

normally.

• Off—No power is present; the power supply or the blower has failed.

Shared Storage Module with Integrated

Environmental Monitoring Unit

The storage system supports multipath two-node clustering and up to four-node

shared storage with Ultra320 SCSI I/O hardware. The storage system ships

standard with the 2-Port Shared Storage Module. A 4-Port Shared Storage

Module is available as an option.

Functions include:

• Provides the interconnect function to the server nodes

• Monitors the enclosure operation for:

− Temperature

− Power supplies

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HP Tool Storage 354903-001 User Manual Page 32