HP AA988A - Modular Smart Array Storage Controller SCSI, Руководство пользователя

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22 HP StorageWorks 2012sa Modular Smart Array user guide • May 2008
Figure 1-5 shows the LEDs at the back of the drive enclosure.
Figure 1-5 Drive Enclosure LEDs (Back View)
Table 1-8 describes the LEDs on the back of the drive enclosure.
Table 1-8 Drive Enclosure LEDs (Back)
Location LED Color State Description
Power-and-
cooling module AC Power Good Green Off AC power is off or input voltage is below
the minimum threshold.
On AC power is on and input voltage is normal.
Power -and-
cooling module DC Voltage/
Fan Fault/
Service Required Amber Off DC output voltage is normal.
On DC output voltage is out of range or a fan is
operating below the minimum required
RPM.
Expansion
module SAS In port status Green Off The port is empty or the link is down.
On The port link is up and connected.
Expansion
module Unit Locator White Off Normal operation.
Blink Physically identifies the expansion module.
Expansion
module OK to
Remove Not implemented.
AC Power Good
Service Required
DC Voltage/Fan Fault/
SAS In port status SAS Out port status
Unit Locator
OK to Remove Fault/Service Required
OK