Figure 22 Controller OCP
1. Status indicators (see
Table 17 (page 50)
) and UID button
2. 40-character alphanumeric display
3. Left, right, top, and bottom push-buttons
4. Esc
5. Enter
Status indicators
The status indicators display the operational status of the controller. The function of each indicator
is described in
Table 17 (page 50)
. During initial setup, the status indicators might not be fully
operational.
The following sections define the alphanumeric display modes, including the possible displays,
the valid status indicator displays, and the pushbutton functions.
Table 17 Controller status indicators
Description
Indicator
When this indicator is on, there is a controller problem. Check either HP Command View
EVA or the LCD Fault Management displays for a definition of the problem and
recommended corrective action.
Fault
When this indicator is flashing slowly, a heartbeat, the controller is operating normally.
When this indicator is not flashing, there is a problem.
Controller
When this indicator is green, there is at least one physical link between the storage
system and hosts that is active and functioning normally. When this indicator is off, there
are no links between the storage system and hosts that are active and functioning
normally.
Physical link to hosts
established
When this indicator is green, all virtual disks that are presented to hosts are healthy and
functioning normally. When this indicator is amber, at least one virtual disk is not
functioning normally. When this indicator is off, there are no virtual disks presented to
hosts and this indicates a problem with the Vdisk on the array.
Virtual disks presented to
hosts
When this indicator is off, the battery assembly is charged. When this indicator is on,
the battery assembly is discharged.
Cache Battery Assembly
Press to light the blue LED on the front and back of the controller. This indicator comes
on in response to a Locate command issued by HP Command View EVA.
Unit ID
Each port on the rear of the controller has an associated status indicator located directly above it.
Table 18 (page 51)
lists the port and its status description.
50
Enterprise Virtual Array hardware components
