Owner's manual

HP Command View EVA is the tool you will typically use to display storage system status and configuration
information or perform the tasks available from the O CP. However, if HP Command View EVA is not
available, the OCP can be used to perform these tasks.
0109b
1
2
4
3
5
Figure 26 Controller OCP
1. Status indicators (see Table 21)andUIDbutton
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 21. During initial setup, the status indicators might not be fully operational.
The following sections define the alphanumeric displays modes, including the possible displays, the valid
status indicator displays, and the push button functions.
Table 21 Controller status indica to rs
Indicator
Description
Fault
When this indicator is on there is a controller problem. Check either HP
Command View EVA or the LCD Fault Management displays for a de finition of
the problem and recommended corrective action.
Controller
When this indicator is flashing slowly, a heartbeat, the c ontroller is operating
normally. When this indicator is not flashing, there is a problem.
Physical link to hosts
established
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.
Virtual disks presented to
hosts
When this indicator is green, all virtual disks that are presented to hosts are
healthy and functioning normally. When this in dicator 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 a rray.
Cache Battery Assembly
When this indicator is off, the battery assembly is charged. When this indicator
is on, the battery assembly is discharged.
Unit ID
PresstolighttheblueLEDonthefrontandbackofthecontroller.Alsocomeson
in response to a Locate command issued by HP Command View EVA.
Each port on the rear of the controller has an associated status indicator located directly above it.
Table 22 lists the por t and its sta
tus description.
70
Enterprise Virtual Array hardware components