HP Surestore XP256 - Disk Array, Manual

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Item Name Description Function
1 SUBSYSTEM READY Green LED Indicates the disk array is ready for
operation.
2 SUBSYSTEM ALARM Red LED Indicates low DC voltage, high DC
current, high temperature, or an
unrecoverable failure has occurred.
Applies to both storage clusters. (Storage
clusters consist of two redundant
controller halves. Each storage cluster
contains all physical and logical elements
(for example: power supplies, CHIPs,
ACPs, cache, and control storage)
needed to sustain processing within the
disk array.)
3 SUBSYSTEM MESSAGE Amber LED Indicates a SIM has been generated. This
indicator can be reset only by an HP
service representative.
4 SUBSYSTEM RESTART Switch Used to unfence a fenced drive path and
release the write inhibit command.
Applies to both storage clusters. This
switch is not used on the open-system
model.
5 REMOTE MAINTENANCE
PROCESSING Amber LED Applies to both storage clusters.
Lit: indicates remote maintenance is
possible if authorized and installed.
Blinking: indicates a remote maintenance
activity is in progress.
6 REMOTE MAINTENANCE
ENABLE/DISABLE 2-Way switch Enables and disables remote
maintenance, if installed. Applies to both
storage clusters.
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