Table of Contents
Advertisement
EonStor U16U Installation and Hardware Reference Manual
3. Host Computers
The host computers should be the last devices that are turned on. Please refer to the
manual that came with your host computers to see its own power on procedure
4.3.3 EonStor Po wer On-Procedure
To power on the subsystem, turn the two power switches, on the rear panel of the
subsystem (see Figure 4- 1). The power switches are located directly above the cooling
FAN modules. Each switch controls a single PSU, therefore make sure that both switches
are turned on.
Figure 4- 1: EonStor Subsystem Power Switches
CAUTION:
Although the PSUs are redundant and a single PSU can provide sufficient power to
the system, it is advisable to turn both the power switches on. If only one PSU is
operating and fails, the whole system will crash.
4.3.4 Power On S tatus Check
Once the EonStor subsystem has been powered on, the status of the entire subsystem
should be checked to ensure that everything is running smoothly and that there are no
complications or malfunctions.
1.
2.
3.
4.
5.
4-6
Controller Module LEDs – The controller module LEDs should all flash green.
Drive Tray LEDs – The Red LED for all the drive trays (that contain hard drives)
should light up showing that there is power.
LCD Panel LEDs – The blue LED on the LCD panel should come on indicating
that power is being supplied to the system.
Firmware and RAIDWatch – The overall status of the system may be checked
using the pre-installed firmware or the RAIDWatch GUI.
Audible Alarm - If any errors should occur during the initialization process, the
onboard alarm should be sounded in a hastily repeated manner.
Power On
Advertisement
Table of Contents
