HP 3000 Enterprise Virtual Array - Manual (Page 209)

Glossary
209 Enterprise Virtual Array 3000 User Guide
Command View EVA GUI
The graphical user interface (GUI) through which a user can control and monitor a storage
system. The Command View EVA software can be installed on more than one management
appliance in a fabric. Each installation of the Command View EVA software is a management
agent. The client for the agent is a standard browser.
communication logical unit number (LUN)
See console LUN.
condition report
A three-element code generated by the EMU in the form where e.t. is the element type (a
hexadecimal number), en. is the element number (a decimal number), and ec is the condition
code (a decimal number).
console LUN
A SCSI-3 virtual object that makes a controller pair accessible by the host before any virtual
disks are created. Also called a communication LUN.
console LUN ID
The ID that can be assigned when a host operating system requires a unique ID. The console
LUN ID is assigned by the user, usually when the storage system is initialized.
See also console LUN.
controller
A hardware/firmware device that manages communications between host systems and other
devices. Controllers typically differ by the type of interface to the host and provide functions
beyond those the devices support.
controller enclosure
A unit that holds one controller, power supplies, blowers, cache batteries, transceivers, and
connectors.
controller event
A significant occurrence involving any storage system hardware or software component
reported by the controller to Command View EVA.
controller fault LED
An amber fault LED that illuminates on the controller OCP to indicate when there is
an HSV Controller fault.
controller heartbeat LED
A green LED that flashes on the controller OCP to indicate that the HSV controller is
operational.