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EonStor A16E-G2130-4 Installation and Hardware Reference Manual
2.7.3 Installation Procedure .............................................................................................2-8
2.8 HARD DRIVE INSTALLATION ..........................................................................2-10
2.8.1 Hard Drive Installation Prerequisites.....................................................................2-10
2.8.2 Drive Installation ...................................................................................................2-11
2.9 DRIVE TRAY INSTALLATION...........................................................................2-12
2.10 RACK/CABINET INSTALLATION.......................................................................2-14
CHAPTER 3 SUBSYSTEM MONITORING
3.1 SUBSYSTEM MONITORING OVERVIEW .............................................................3-1
3.2 STATUS-INDICATING LEDS .............................................................................3-2
3.2.1 Brief Overview of the LEDs.....................................................................................3-2
3.2.2 Drive Tray LEDs......................................................................................................3-3
3.2.3 Controller Module LEDs..........................................................................................3-4
Restore NVRAM Defaults – a Push Button......................................................................3-5
3.2.4 Ethernet Port LEDs.................................................................................................3-6
3.2.5 BBU Module LED....................................................................................................3-7
3.2.6 PSU LEDs...............................................................................................................3-7
3.2.7 Cooling Module LEDs .............................................................................................3-8
3.3 AUDIBLE ALARM.............................................................................................3-8
3.3.1 Default Threshold Values........................................................................................3-9
3.3.2 Failed Devices ........................................................................................................3-9
3.4 I
2
C MONITORING .........................................................................................3-10
CHAPTER 4 SUBSYSTEM CONNECTION AND OPERATION
4.1 CONNECTION OVERVIEW................................................................................4-1
4.1.1 Cabling.............................................................................................................4-1
4.1.2 Network Topologies .........................................................................................4-2
4.1.3 Points of Failure...............................................................................................4-2
4.2 HOST CONNECTION TOPOLOGIES ...................................................................4-2
4.2.1 Sample Topology – Direct-Attached, Dual-path Connection............................4-2
4.3 POWER ON....................................................................................................4-5
4.3.1 Check List ........................................................................................................4-5
4.3.2 Power On Procedure .......................................................................................4-6
4.3.3 Power On Enclosure........................................................................................4-7
4.3.4 Power On Status Check...................................................................................4-7
4.4 POWER OFF PROCEDURE ..............................................................................4-8
CHAPTER 5 SUBSYSTEM MAINTENANCE AND UPGRADING
5.1. OVERVIEW.....................................................................................................5-1
5.1.1 Maintenance ....................................................................................................5-1
5.1.2 General Notes on Component Replacement ...................................................5-1
5.2. REPLACING CONTROLLER MODULE COMPONENTS...........................................5-3
5.2.1 Overview..........................................................................................................5-3
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......................................................................5-6
5.3. REPLACING OR UPGRADING MEMORY MODULES .............................................5-6
5.3.1 Memory Module Installation Overview .............................................................5-6
5.3.2 Selecting the Memory Modules........................................................................5-7
5.3.3 DIMM Module Installation.................................................................................5-7
5.4. REPLACING A FAULTY BBU ............................................................................5-9
5.4.1 BBU Warnings and Precautions.....................................................................5-10
5.4.2 Replacing a Faulty BBU.................................................................................5-11
5.5. REPLACING A FAILED PSU MODULE .............................................................5-13
5.5.1 Notes on PSU Module Maintenance ..............................................................5-13
5.5.2 Replacing the PSU Module............................................................................5-14
5.6. COOLING MODULE MAINTENANCE.................................................................5-16
5.6.1 Notes on Cooling Module Maintenance .........................................................5-16
5.6.2 Replacing a Cooling Module ..........................................................................5-17
5.7. REPLACING A FAILED HARD DRIVE................................................................5-19
5.7.1 Hard Drive Maintenance Overview ................................................................5-19
5.7.2 Replacing a Hard Drive..................................................................................5-20
APPENDIX A SPECIFICATIONS
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