Power On; Check List; Power On Procedure - Infortrend EonStor S12S-G1033 Installation And Hardware Reference Manual

System Operation and Monitoring
4.1

Power On

Once all of the disk drives have been properly installed and the I/O
ports or management interfaces have been connected, the
subsystem can be powered on.
4.1.1

Check List

BEFORE powering on the subsystem, please check the following:
 Memory module: The cache memory usually comes as a pre-
installed module. If a separately-purchased memory is applied,
make sure the memory module has been correctly installed on the
controller board.
 BBU: Battery backup unit is an optional addition. If you choose to
use it, make sure it has been properly installed before power-on.
 Hard drives: Hard drives have been correctly installed in the drive
trays.
 Drive trays: All the drive trays, whether or not they contain hard
drives, have been installed into the subsystem.
 Cable
connected to host computer(s), management computers, or
external networking devices.
 Power cords: The power cords have been connected to the
PSUs on the subsystem and plugged into the main power source.
 Ambient temperature: All subsystem components have been
acclimated to the surrounding temperature.
4.1.2

Power On Procedure

When powering on the subsystem, please follow these steps:
Step 1.
Step 2.
connections: The
Power on expansion JBODs. If a multi-enclosure
configuration is applied, power on the expansion
enclosures.
Power on the RAID subsystem.
Chapter 4
subsystem has been correctly