Table of Contents
Advertisement
About the 5U84 Primary Storage Shelf and 5U84 Expansion Storage Shelf rear components
About the 5U84 Primary Storage Shelf and 5U84
Expansion Storage Shelf rear components
Control panel functions and descriptions
Table 2-7
Number
Function
1
Unit Identification
Display
2
Input button
3
Power On /
Standby LED
(Green or Amber)
4
Module Fault LED
(Power Cooling
Module, I/O
module status)
(Amber)
5
Logical Fault LED
(Amber)
6
Top Drawer Fault
(Amber)
7
Bottom Drawer
Fault (Amber)
This section describes the rear components of the 5U84 Primary Storage Shelf and
5U84 Expansion Storage Shelf.
The 5U84 Primary Storage Shelf and the 5U84 Expansion Storage Shelf contain
the following removable rear components:
SAS-3 RAID Controllers (5U84 Primary Storage Shelf only)
■
Expansion I/O modules (5U84 Expansion Storage Shelf only)
■
About the Veritas 5U84 Storage Shelves
Description
The Unit Identification Display is a dual digit display that
provides information about the storage shelf. Its primary
function is to assist in the configuration of multiple storage
shelves that are connected to the appliance.
The Input button enables you to set the Unit Identification
display number.
The Power On/Standby LED shows Amber when only standby
power is available. Otherwise, the LED shows Green when
system power is available.
The Module Fault LED illuminates when there is a system
hardware fault. The system hardware fault may be associated
with a fault LED on a Power Cooling Module (PCM) or on an
I/O module.
The Logical Status LED shows a change of status or a fault.
Typically these changes of status or faults are associated
with the shelf's disk drives. However, the Logical Status LED
can also indicate an issue with an internal RAID controller or
external RAID controller, or with a host bus adapter.
The Top Drawer Fault LED (drawer 1) shows a change of
status or a fault with the top disk drive drawer in the storage
shelf.
The Bottom Drawer Fault LED (drawer 2) shows a change
of status or a fault with the bottom disk drive drawer in the
storage shelf.
46
Advertisement
Table of Contents
