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Galaxy Raid GHDX4 SAS<>SAS/ SATA 12Bay Installation / Hardware Reference Manual
Power On Status Check
Once the subsystem has been powered on, you should begin
verifying subsystem status via the following monitoring interfaces:
1. Controller module LEDs: The Controller Ready, Host Busy, and
Drive Busy LEDs should all flash green during the initialization
process.
2. Drive tray LEDs: The blue status LEDs on all drive trays that
contain a hard drive should light up showing that power is
supplied to the disk drives.
3. LEDs on LCD keypad panel: The Power LED on the LCD panel
should light blue; the ATTEN LED should be flashing red during
the initial stage and turn off once the initialization is completed.
4. SAS port LEDs: The Link LED near the SAS ports should
illuminate green, indicating successful connection has been
established.
5. PSU LEDs: If the PSU is operating normally and experiencing no
problem after being powered on, the LEDs on the PSU should
light green.
6. Firmware and Galaxy Array Manager: Once the system has
been successfully initialized, you may examine details of the
operating statuses using the firmware-embedded utility or the
Array Manager GUI software suite.
7. Audible alarm: If any errors occur during the initialization
process, the onboard alarm will sound in a hastily repeated
manner.
The subsystem has been designed to run continuously. Except for
the controller, any component failure can be corrected online.
LCD Screen
When powering on the subsystem, wait for the front panel LCD
screen to show "READY" or "No Host LUN" before you power up the
application servers.
3-12
with your host computers to see their power on
procedures.
NOTE:
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