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
72 HP 2012sa Modular Smart Array user guide • January 2013
■ Site wiring must include an earth ground connection to the AC power source.
The supply conductors and power distribution boxes (or equivalent metal
enclosure) must be grounded at both ends.
■ Power circuits and associated circuit breakers must provide sufficient power and
overload protection. To prevent possible damage to the AC power distribution
boxes and other components in the rack, use an external, independent power
source that is isolated from large switching loads (such as air conditioning
motors, elevator motors, and factory loads).
Weight and Placement Guidelines
Refer to “Physical Requirements” on page 74 for detailed size and weight
specifications.
■ The weight of an enclosure depends on the number and type of modules installed,
as shown in Table A-2.
■ Ideally, use two people to lift an enclosure. However, one person can safely lift
an enclosure if its weight is reduced by removing the power and cooling modules
and drive modules.
■ Do not place enclosures in a vertical position. Always install and operate the
enclosures in a horizontal orientation.
■ When installing enclosures in a rack, make sure that any surfaces over which you
might move the rack can support the weight. To prevent accidents when moving
equipment, especially on sloped loading docks and up ramps to raised floors,
ensure you have a sufficient number of helpers. Remove obstacles such as cables
and other objects from the floor.
■ To prevent the rack from tipping and to minimize personnel injury in the event of
a seismic occurrence, securely anchor the rack to a wall or other rigid structure
that is attached to both the floor and to the ceiling of the room.