Compaq External RAID Controller & Subsystem Infortrend - Page 5

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3.1.1 Configuring RS-232C Connection via Front Panel ..................................2
3.1.2 Starting RS-232C Terminal Emulation.....................................................3
3.2 Out-of-Band via Ethernet..............................................................................4
What Is the “Disk Reserved Space?”.................................................................4
Other Concerns..................................................................................................5
Web-Based Management..................................................................................5
Requirements.....................................................................................................5
3.2.1 Connecting Ethernet Port:........................................................................5
3.2.2 Configuring the Controller ........................................................................6
3.2.3 NPC Onboard ..........................................................................................9
The SNMP_TRAP section ...............................................................................10
The EMAIL section...........................................................................................10
The BROADCAST section...............................................................................10
Chapter 4 LCD Screen Messages
4.1 The Initial Screen............................................................................................1
4.2 Quick Installation Screen...............................................................................1
4.3 Logical Drive Status .......................................................................................2
4.4 Logical Volume Status...................................................................................3
4.5 SCSI Drive Status ...........................................................................................4
4.6 SCSI Channel Status ......................................................................................5
4.7 Controller Voltage and Temperature ............................................................6
4.8 Cache Dirty Percentage .................................................................................7
4.9 View and Edit Event Logs..............................................................................7
Chapter 5 LCD Keypad Operation
5.1 Power on RAID Enclosure ............................................................................1
5.2 Caching Parameters......................................................................................1
Optimization Modes ...........................................................................................1
Optimization Mode and Stripe Size....................................................................2
Optimization for Random or Sequential I/O .......................................................3
Write-Back/Write-Through Cache Enable/Disable ............................................3
5.3 View Connected Drives:................................................................................5
5.4 Creating a Logical Drive................................................................................6
Choosing a RAID Level:.....................................................................................6
Choosing Member Drives: .................................................................................6
Logical Drive Preferences:.................................................................................6
Maximum Drive Capacity:..................................................................................7
Spare Drive Assignments: .................................................................................7
Disk Reserved Space: .......................................................................................7
Write Policy:.......................................................................................................7
Initialization Mode: .............................................................................................7
Stripe Size:.........................................................................................................8
Beginning Initialization........................................................................................8
5.5 Creating a Logical Volume..........................................................................10
Initialization Mode ............................................................................................10
Write Policy......................................................................................................10
5.6 Partitioning a Logical Drive/Logical Volume .............................................12
5.7 Mapping a Logical Volume/Logical Drive to Host LUN.............................13
5.8 Assigning Spare Drive and Rebuild Settings.............................................14
Adding a Local Spare Drive .............................................................................14
Adding a Global Spare Drive............................................................................15
Rebuild Settings...............................................................................................15