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
Chapter 2 Installing and Cabling Enclosures 37
Testing the Enclosure Connections
Use this procedure to power on the newly installed system.
1. Press the power switches at the back of each drive enclosure to the On position.
This ensures that the disks in the enclosures have enough time to completely spin up
before being scanned by the RAID modules in the controller enclosure.
While enclosures power up, their LEDs blink. After the LEDs stop blinking, if no
LEDs on the front and back of the enclosure are amber, the power-on sequence is
complete and no faults have been detected.
For a description of LED behavior and status, see “Hardware Components and
LEDs” on page 13.
2. Press the power switches at the back of the controller enclosure to the On
position.
Depending on the number and type of drives in the system, it can take several
minutes for the system to power up.
If the enclosure’s power-on sequence succeeds as described in Step 1, the system is
ready to use.
General Practice for Powering the System Off and
On
The system rarely needs to be powered off. You remove power only when you plan
to physically move the system to another location.
Use this procedure when you need to power off the system.
1. Stop all I/O from hosts to the system.
2. Use SMU to shut down both controllers.
Wait until SMU indicates that processing is complete.
3. Press the power switches at the back of the controller enclosure to the Off position.
4. Press the power switches at the back of each drive enclosure to the Off position.