HP 3PAR T-Class Installation and Deinstallation Guide

Table 14 Drive Magazine LED Displays
MeaningAppearanceLED
Indicates the drive magazine is
functioning properly.
Steady green lightDC4 Drive Magazine Status
Indicates a drive magazine error, or
one or more drives are bypassed on at
least one path.
Steady amber light
Indicates disk is not spun up but is
functioning.
Quick flashing, or 20 percent-on and
80 percent-off green light
Disk status
Indicates the disk is spun up and
waiting for a command.
Steady green light
Indicates the disk is executing
commands.
Flashing green light
Indicates a disk is not present.No light
Indicates a disk error, or the disk is
bypassed on both paths (loops).
Steady amber light
When illuminated, the drive magazine
is prepared for replacement (hot-plug).
Steady amber light (depending on
hardware version).
DC4 Hot-plug
Indicates magazine is not prepared for
hot-plug.
No light
Indicates drive magazine error. Contact
HP 3PAR Technical Support for
assistance and services.
Flashing amber light
NOTE: After powering on, allow approximately two minutes for the hard drives on the DC4 drive
magazine to spin up before checking the drive magazine LEDs.
Controller Node LEDs
Depending upon the configuration, storage systems containing between two and eight controller
nodes, all controller nodes are located in the storage system chassis.
Controller nodes contain the following LEDs (Figure 74 (page 82)):
Figure 74 Controller Node LEDs
82 Understanding LED Status