Chapter 1: Introduction
Figure 1-15: S12E-G1133-2 Controller Module Interfaces
․
Host ports:
S12E-R1132-4 features four (4) Gigabit Ethernet
host ports (indicated as CH0 to CH3 in
Figure 1-14
), while
S12E-G1133-2 comes with two (2) Gigabit Ethernet host ports
(indicated as CH0 and CH1 in
Figure 1-15
). These host ports
connect the EonStor subsystem to the networked iSCSI
initiators through RJ-45 connectors.
․
COM port:
The controller module comes with two (2) COM
ports. The serial ports are used for local access to the firmware
embedded configuration utility and the connection to a UPS
device.
․
LED indicators:
Six (6) LED indicators illustrate the system
statuses for system monitoring. Please see
Section 3.2.3.1
for
more information.
․
Management LAN Port:
Another 10/100BaseT Ethernet port
connects the subsystem to a management computer. Available
management interfaces include: telnet, Java-based SANWatch
manager, or the web-based “Embedded RAIDWatch” manager
invoked by an http console.
․
settings. Please see below
for why and how to use this button.
․
faults before firmware upgrade can actually
take place.
Restore Default (non-latch button & LED):
The “Restore
Default” button is a non-latch type push button accessed
through a square opening near the Restore Default LED. It can
be used to restore firmware default
Why restoring defaults?
Some of the latest firmware updates may be
incompatible with the firmware currently running on your
subsystem. These updates may require restoring
firmware de
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