HP StorageWorks 2012sa Modular Smart Array user (488320-004, March 2013)
Table Of Contents
- Contents
- About This Guide
- 1
- System Components
- 2
- Installing and Cabling Enclosures
- 3
- Connecting Hosts
- 4
- Configuring a System for the First Time
- 5
- Troubleshooting
- Fault Isolation Methodology
- Correcting Enclosure IDs
- Using System LEDs to Diagnose Problems
- Is the front panel Fault ID amber?
- Is the controller back panel OK LED off?
- Is the controller back panel Fault/Service Required LED amber?
- Are both drive module LEDs, Online/Activity, and Fault/UID LEDs off?
- Is the drive module Fault/UID LED blinking amber?
- Is a connected port’s Host Link Status LED off?
- Is a connected port’s Expansion Port status LED off?
- Is a connected port’s Ethernet link status LED off?
- Is the power-and-cooling module AC Power Good LED off?
- Is the power-and-cooling module DC Voltage/Fan Fault/Service Required LED amber?
- Is the drive enclosure back panel OK LED off?
- Is the drive enclosure Fault/Service Required LED amber?
- Isolating a Host-Side Connection Fault
- Isolating a Controller Module Expansion Port Connection Fault
- Resolving Voltage and Temperature Warnings
- A
- Environmental Requirements and Specifications
- B
- Regulatory Compliance and Safety
- Index
22 HP 2012sa Modular Smart Array user guide • January 2013
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