Infortrend 170, SentinelRAID 170 320ML/sec SCSI-to-SCSI RAID Controller manual - page 6

CHAPTER 3: CONTROLLER MONITORING................................................................................... 3-1
3.1. CONTROLLER MONITORING OVERVIEW....................................................................................... 3-1
3.2. STATUS-INDICATING LEDS..........................................................................................................3-2
3.3. AUDIBLE ALARM......................................................................................................................... 3-3
3.3.1 Default Threshold Values.................................................................................................... 3-3
3.4. I2C PORT (ENCLOSURE MONITORING)......................................................................................... 3-3
CHAPTER 4: CONTROLLER CONNECTIONS AND OPERATION...............................................4-1
4.1. SENTINELRAID CONNECTION..................................................................................................... 4-1
4.1.1 I/O Channel Configuration..................................................................................................4-1
4.1.2 SCSI Cables......................................................................................................................... 4-1
4.1.3 Host Connection.................................................................................................................. 4-1
4.1.4 Drive Connection.................................................................................................................4-2
4.1.5 SCSI Termination................................................................................................................ 4-2
4.1.6 Unique IDs.......................................................................................................................... 4-2
4.2. SR 170 TOPOLOGIES.................................................................................................................... 4-2
4.2.1 Single Host Computer..........................................................................................................4-2
4.2.2 Dual Host Connection......................................................................................................... 4-4
4.2.3 Expansion............................................................................................................................ 4-5
4.3. CONTROLLER INTEGRATION......................................................................................................... 4-5
4.4. OTHER CONNECTIONS.................................................................................................................. 4-6
4.4.1 Power Connection............................................................................................................... 4-6
4.4.2 Connecting RS-232C Terminal Emulation.......................................................................... 4-6
4.5. POWER ON...................................................................................................................................4-7
4.5.1 Check List............................................................................................................................ 4-7
4.5.2 Power On Sequence.............................................................................................................4-8
4.5.3 LCD Screen......................................................................................................................... 4-8
4.6. POWER OFF PROCEDURE.............................................................................................................. 4-9
CHAPTER 5: CONTROLLER MAINTENANCE................................................................................ 5-1
5.1. CONTROLLER MAINTENANCE OVERVIEW.................................................................................... 5-1
5.1.1 About Controller Maintenance............................................................................................ 5-1
5.1.2 User Serviceable Components.............................................................................................5-1
5.1.3 Controller Maintenance Considerations............................................................................. 5-1
5.2. REPLACING A FAILED DIMM MODULE........................................................................................ 5-2
5.2.1 When should a DIMM module be replaced?....................................................................... 5-2
5.2.2 DIMM Module Replacement Procedure..............................................................................5-2
5.3. REPLACING A FAILED OPTIONAL BBU MODULE......................................................................... 5-4
5.3.1 About BBU Maintenance..................................................................................................... 5-4
5.3.2 BBU Battery Pack Replacement.......................................................................................... 5-4
5.3.3 BBU Charger Board Replacement...................................................................................... 5-6
5.4. DAUGHTER BOARD MAINTENANCE..............................................................................................5-6
5.4.1 About Daughter Board Maintenance...................................................................................5-6
5.4.2 Replacing a Daughter Board...............................................................................................5-6
APPENDIX A: SENTINELRAID FEATURES.....................................................................................A-1
A.1. OVERVIEW.................................................................................................................................. A-1
A.2. CONTROLLER FEATURES............................................................................................................. A-1
A.2.1 SCSI-320 I/O Channels.......................................................................................................A-1
A.2.2 Flexible Configuration........................................................................................................A-1
A.2.3 Expansion............................................................................................................................A-1
A.2.4 User-friendly Configuration Utilities..................................................................................A-1
A.2.5 Controller Architecture.......................................................................................................A-2
A.3. FAULT TOLERANCE..................................................................................................................... A-2
A.3.1 Global and Local Spares.....................................................................................................A-2
A.3.2 Hot-swapping of Drives.......................................................................................................A-2
A.3.3 S.M.A.R.T. Support..............................................................................................................A-2
A.3.4 Other Fault Tolerant Features............................................................................................A-2
A.4. FUNCTIONAL FEATURES.............................................................................................................. A-3