HP Tool Storage 354903-001 Manuale Utente

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 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