Infortrend A12U/A08U-G2421 Computer Hardware User Manual


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EonStor A12U/A08U-G2421 Installation and Hardware Reference Manual
2.6.2
Uninstalled Components......................................................................................................2-7
2.7
R
ACKMOUNTING
..................................................................................................................2-7
2.7.1
Considerations for Installation Site and Chassis..................................................................2-7
2.7.2
Mounting Holes Positions....................................................................................................2-8
2.8
BBU I
NSTALLATION
............................................................................................................2-9
2.8.1
BBU Module Installation Overview....................................................................................2-9
2.8.2
Installation Procedure..........................................................................................................2-9
2.9
H
ARD
D
RIVE
I
NSTALLATION
..............................................................................................2-11
2.9.1
Hard Drive Installation Pre-requisites ...............................................................................2-11
2.9.2
Drive Installation...............................................................................................................2-11
2.10
D
RIVE
T
RAY
I
NSTALLATION
...............................................................................................2-12
CHAPTER 3 SYSTEM MONITORING.............................................................. 3-1
3.1
S
UBSYSTEM
M
ONITORING
O
VERVIEW
..................................................................................3-1
3.2
S
TATUS
-
INDICATING
LED
S
..................................................................................................3-3
3.2.1
Brief Overview of the LEDs................................................................................................3-3
3.2.2
Controller Module LEDs.....................................................................................................3-3
3.2.3
Ethernet Port LEDs..............................................................................................................3-4
3.2.4
LCD Keypad Panel..............................................................................................................3-5
3.2.5
Drive Tray LEDs.................................................................................................................3-6
3.2.6
BBU Module LED...............................................................................................................3-7
3.2.7
PSU LED.............................................................................................................................3-7
3.2.8
Cooling Fan Module LED ...................................................................................................3-7
3.3
A
UDIBLE
A
LARM
..................................................................................................................3-8
3.3.1
Default Threshold Values....................................................................................................3-9
3.3.2
Failed Devices .....................................................................................................................3-9
3.4
I
2
C M
ONITORING
...............................................................................................................3-10
CHAPTER 4 SYSTEM CONNECTION AND OPERATION ........................... 4-1
4.1
SCSI C
ONNECTION
O
VERVIEW
............................................................................................4-1
4.1.1
SCSI Cables.........................................................................................................................4-1
4.1.2
SCSI Port on the Controller Rear Panel...............................................................................4-1
4.1.3
SCSI Termination................................................................................................................4-2
Using the LCD Keypad Panel..................................................................................................................4-4
Configuration over Hyper Terminal ........................................................................................................4-4
Via RAIDWatch GUI ..............................................................................................................................4-5
4.2
H
OST
C
ONNECTION
T
OPOLOGY
............................................................................................4-6
4.2.1
Single Host ..........................................................................................................................4-6
4.2.2
Dual Hosts ...........................................................................................................................4-7
4.3
P
OWER
O
N
...........................................................................................................................4-7
4.3.1
Power On Checklist.............................................................................................................4-7
4.3.2
Power On Sequence.............................................................................................................4-8
4.3.3
Power On Procedure............................................................................................................4-8
4.3.4
Power On Status Check.......................................................................................................4-9
4.3.5
LCD Screen .......................................................................................................................4-10
4.4
P
OWER
O
FF
P
ROCEDURE
....................................................................................................4-11
CHAPTER 5 SYSTEM MAINTENANCE
5.1
O
VERVIEW
...........................................................................................................................5-1
5.1.1
About Subsystem Maintenance ...........................................................................................5-1
5.1.2
General Notes on Component Replacement........................................................................5-1
5.2
R
EPLACING
C
ONTROLLER
M
ODULE
C
OMPONENTS
..............................................................5-2
5.2.1
Overview .............................................................................................................................5-2
5.2.2
Notes on Controller Module Maintenance...........................................................................5-3
5.2.3
Removing the Controller Module........................................................................................5-3
5.2.4
Replacing the Controller Module ........................................................................................5-4
5.3
R
EPLACING OR
U
PGRADING
M
EMORY
M
ODULES
.................................................................5-5
5.3.1
Memory Module Installation Overview ..............................................................................5-5
5.3.2
Selecting a Memory Module ...............................................................................................5-5
5.3.3
DIMM Module Installation..................................................................................................5-6
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