Product specifications

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2.10 Viewing and Editing Host LUNs .............................................................. 2-21
2.11 Viewing and Editing Drives...................................................................... 2-21
2.12 Viewing and Editing Channels ................................................................ 2-22
2.12.2 Adding a Channel ID.......................................................................... 2-22
2.12.3 Deleting a Channel ID........................................................................ 2-22
2.12.4 Data Rate........................................................................................... 2-23
2.13 System Functions ..................................................................................... 2-25
2.13.1 Mute Beeper ...................................................................................... 2-25
2.13.2 Change Password ............................................................................. 2-25
2.13.3 Reset Controller................................................................................. 2-26
2.13.4 Shutdown Controller .......................................................................... 2-26
2.13.5 Controller Maintenance ..................................................................... 2-27
2.13.6 Saving NVRAM to Disks.................................................................... 2-27
2.13.7 Restore NVRAM from Disks .............................................................. 2-27
2.13.8 Adjust LCD Contrast .......................................................................... 2-28
2.14 Controller Parameters .............................................................................. 2-28
2.14.1 Controller Name................................................................................. 2-28
2.14.2 LCD Title Display Controller Name.................................................... 2-28
2.14.3 Password Validation Timeout ............................................................ 2-29
2.14.4 Controller Unique Identifier................................................................ 2-29
2.14.5 Controller Date and Time .................................................................. 2-29
2.15 Drive Utilities ............................................................................................. 2-30
2.15.1 Drive Read/Write Test ....................................................................... 2-31
Chapter 3 Terminal Screen Messages
3.1 The Initial Screen ......................................................................................... 3-1
3.2 Main Menu..................................................................................................... 3-3
3.3 Quick Installation ......................................................................................... 3-3
3.4 Logical Drive Status .................................................................................... 3-4
3.5 Logical Volume Status ................................................................................ 3-6
3.6 Drive Status .................................................................................................. 3-6
3.7 Channel’s Status.......................................................................................... 3-8
3.8 Controller Voltage and Temperature ......................................................... 3-9
3.9 Viewing Event Logs on the Screen .......................................................... 3-10
Chapter 4 Terminal Operation
4.1 Power on RAID Enclosure .......................................................................... 4-1
4.2 Caching Parameters .................................................................................... 4-2
4.2.1 Optimization Modes ............................................................................... 4-2
4.2.2 Optimization Mode and Stripe Size ....................................................... 4-3
4.2.3 Optimization for Random or Sequential I/Os......................................... 4-3
4.2.4 Write-Back Cache Enable/Disable ........................................................ 4-4
4.2.5 Periodic Cache Flush............................................................................. 4-5
4.3 Viewing the Connected Drives ................................................................... 4-6
4.4 Creating a Logical Drive.............................................................................. 4-7
4.4.1 Choosing a RAID Level ......................................................................... 4-7
4.4.2 Choosing Member Drives ...................................................................... 4-7
4.4.3 Logical Drive Preferences ..................................................................... 4-8
4.4.3.1 Maximum Drive Capacity.................................................................... 4-8