ii 007-5510-002
3.4 Security Administration ............................................................................................................. 72
3.4.1 Monitoring User Logins .................................................................................................... 73
3.4.2 Zoning (Anonymous Access) ........................................................................................... 73
3.4.3 User Authentication .......................................................................................................... 74
3.5 Firmware Update Management ................................................................................................. 75
3.5.1 Displaying Current Firmware Version .............................................................................. 75
3.5.2 Firmware Update Procedure ............................................................................................ 75
3.6 Remote Login Management ......................................................................................................76
3.6.1 When a Telnet Session is Active ..................................................................................... 77
3.7 System Logs ............................................................................................................................. 79
3.7.1 Message Log ................................................................................................................... 79
3.7.2 System and Drive Enclosure Faults ................................................................................. 79
3.7.3 Displaying System Uptime ............................................................................................... 80
3.7.4 Saving a Comment to the Log ......................................................................................... 80
3.8 Other Utilities ............................................................................................................................. 81
3.8.1 APC UPS SNMP Trap Monitor ........................................................................................ 81
3.8.2 API Server Connections ................................................................................................... 81
3.8.3 Changing Baud Rate for the CLI Interface ...................................................................... 81
3.8.4 CLI/Telnet Session Control Settings ................................................................................ 82
3.8.5 Disk Diagnostics .............................................................................................................. 82
3.8.6 Disk Reassignment and Miscellaneous Disk Commands ................................................ 83
3.8.7 SPARE Commands ......................................................................................................... 83
4 Controller Remote Management and Troubleshooting ............................................................. 85
4.1 Remote Management of the Controller ..................................................................................... 85
4.1.1 Network Connection .........................................................................................................85
4.1.2 Network Interface Set Up ................................................................................................. 85
4.1.3 Login Names and Passwords .......................................................................................... 87
4.1.4 SNMP Set Up on Host Computer .................................................................................... 88
4.2 Troubleshooting the Controller .................................................................................................. 89
4.2.1 Component Failure Recovery .......................................................................................... 89
4.2.2 Recovering from Drive Failures ....................................................................................... 90
4.2.3 Component Failure on Enclosures ................................................................................... 94
5 Drive Enclosure System ........................................................................................................
....... 95
5.1 The SGI InfiniteStorage 15000 Drive Enclosure ....................................................................... 95
5.2 Enclosure Core Product ............................................................................................................ 96
5.2.1 Enclosure Chassis ........................................................................................................... 97
5.3 The Plug-in Modules ................................................................................................................. 97
5.3.1 Power Cooling Module (PCM) ......................................................................................... 97
5.3.2 Input/Output (I/O) Module ................................................................................................ 98
5.3.3 Drive Carrier Module and Status Indicator ..................................................................... 100
5.3.4 DEM Card ...................................................................................................................... 100
5.4 Indicators ................................................................................................................................. 101
5.4.1 Front Panel Drive Activity Indicators .............................................................................. 101
5.4.2 Internal Indicators .......................................................................................................... 104
5.4.3 Rear of Enclosure Activity Indicators ............................................................................. 104
5.5 Visible and Audible Alarms ..................................................................................................... 105
5.6 Drive Enclosure Technical Specification ................................................................................. 105
5.6.1 Dimensions .................................................................................................................... 105
5.6.2 Weight ............................................................................................................................ 106
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