Product specifications

SecurStor 16i Installation and Hardware Reference Manual
ix
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 .................................................................................................3-2
3.2.3 Controller Module LEDs .....................................................................................3-3
Restore NVRAM Defaults – a Push Button......................................................................3-4
3.2.4 Ethernet Port LEDs ............................................................................................3-5
3.2.5 BBU Module LED ...............................................................................................3-6
3.2.6 PSU LEDs ..........................................................................................................3-6
3.2.7 Cooling Module LEDs.........................................................................................3-7
3.3 AUDIBLE ALARM .................................................................................................. 3-8
3.3.1 Default Threshold Values...................................................................................3-8
3.3.2 Failed Devices....................................................................................................3-9
3.4 I
2
C MONITORING.................................................................................................. 3-9
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...........................................................................................................4-6
4.3.2 Power On Procedure..........................................................................................4-6
4.3.3 Power On Enclosure ..........................................................................................4-6
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 ........................................... 5-2
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 ........................................................................5-5
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 ..........................................................................5-6
5.3.3 DIMM Module Installation...................................................................................5-7
5.4 REPLACING A FAULTY BBU................................................................................. 5-8
5.4.1 BBU Warnings and Precautions.........................................................................5-9
5.4.2 Replacing a Faulty BBU .....................................................................................5-9
5.5 REPLACING A FAILED PSU MODULE ................................................................. 5-12
5.5.1 Notes on PSU Module Maintenance ................................................................5-12
5.5.2 Replacing the PSU Module ..............................................................................5-13
5.6 COOLING MODULE MAINTENANCE ................................................................... 5-15
5.6.1 Notes on Cooling Module Maintenance............................................................5-15
5.6.2 Replacing a Cooling Module.............................................................................5-16
5.7 REPLACING A FAILED HARD DRIVE ................................................................... 5-18
5.7.1 Hard Drive Maintenance Overview...................................................................5-18
5.7.2 Replacing a Hard Drive ....................................................................................5-19