HP SureStore E Disk Array XP512/XP48 Owner's Guide

32 HP SureStore E Disk Array XP512/XP48: Owner’s Guide
Table 3. Part Function on Control Panel
Item Label Indicator Description
1 SUBSYSTEM READY LED
(Green)
Indicates that input/output operation on the channel
interface is enabled. If the LED is off, the system is not
accepting data.
2 SUBSYSTEM ALARM LED
(Red)
Indicates DC under voltage, DC over current,
abnormally high temperature, or an unrecoverable
failure has occurred. Expect a call from your HP
Service Representative.
3 SUBSYSTEM
MESSAGE
LED
(Amber)
Indicates that any message has been issued from
Clusters. Phone Home paging is enabled and your HP
Service Representative has been notified.
4 SUBSYSTEM
RESTART
Switch Used to unfence the fenced drive path and to release
Write Inhibit. There is a blocked path somewhere
between a host and a disk drive. By restarting the
subsystem, a soft reset will be performed to try to
recover. If system restart does not unblock the path, an
HP Service Representative will be notified.
5 REMOTE
MAINTENANCE
PROCESSING
LED
(Amber)
Indicates that remote maintenance is being processed.
An HP Service Representative is probably working on
your system, but the system is online and accepting
data.
6 REMOTE
MAINTENANCE
ENABLE/DISABLE
Switch Used to permit remote service maintenance.
Disable: No one can provide maintenance
Enable: HP Service Representative can provide
maintenance.
(continued)