Acer 3102RS Operation & User’s Manual

Text of Acer 3102RS User Guide:

• Chapter 7 General Front Panel Operation 103 Setting a SCSI Channel’s Primary ID / Drive Channel Press ENT for two seconds to enter the Main Menu. Press t or s to select "View and Edit SCSI Channels", then press ENT. SCSI channel information will be displayed on the LCD. Press ENT on the drive channel you wish the SCSI ID changed. Press t or s to select “Set SCSI Channel Primary

• Acer 3102RS, User’s Guide 180 When the controller’s beeper has been activated, choose "Mute beeper", then press [Enter]. Choose "Yes" and press [Enter] in the next dialog box to turn the beeper off temporarily. The beeper will still activate on the next event. Change Password Use the controller’s password to protect the controller from unauthorized entry. Once the controller’s password has been set, regardless of whether the front panel, the RS-232C terminal interface or the Acer RAID Manager is used, the user can only configure and monitor the RAID

• Acer 3102RS, User’s Guide 10 RAID 0 provides the highest performance but no redundancy. Data in the logical drive is striped (distributed) across several physical drives. RAID 1 Disk Mirroring Block 1 Block 2 Block 3 Block 4 Block 5 Block 6 Block 7 Block 8 . . Block 1 Block 2 Block 3 Block 4 Mirror 1 Mirror 2 Mirror 3 Mirror 4 Mirroring Logical Drive Physical Disks . . . . RAID 1 Disks required 2 Capacity N/2 Redundancy Yes RAID 1 mirrors the data stored in one hard drive to another. RAID 1 can only be performed with two hard drives. If there are more than two hard drives, RAID (0+1) will be performed a

• Acer 3102RS, Appendix H Record the Settings H-3 Slot Chl ID Size (MB) Ultra? (Y/N) Wide? (Y/N) LG DRV? Global Spare? Local Spare? Vendor & Product ID LG LG LG LG LG LG LG LG View and Edit SCSI Channels Chl Mode (Host / Drive) Primary Controller SCSI ID(s) Secondary Controller SCSI ID(s) Default Sync Clock Default Wide Terminator Diff/Enable/ Disable/ Current Sync Clock Current Wide

• Acer 3102RS, User’s Guide 226 Choose “Dial-out Command” in the Dial-out Function menu. A dialog box will appear showing the current dial-out commands. Enter the new dial-out command in the New Dial-out command column, then press [Enter]. The Dial-out command is the only command that will be sent to the modem when dialing-out. If it’s dialing to a pager, the pager number and message (if applicable) have to be composed in this column. If it’s dialing to a remote terminal, the phone number of the remote modem has to be entered in this column. Refer to the manua

• Acer 3102RS, User’s Guide 168 Choose "Maximum Tag Count", then press [Enter]. A list of available tag count numbers will appear. Move the cursor bar to a number, then press [Enter]. Choose Yes in the dialog box that followed to confirm the setting. Disabling the Maximum Tag Count will disable the internal cache of the SCSI drive. Restoring the Default Setting Choose "Restore to default setting", then press [Enter]. Choose Yes in the dialog box that followed to restore all the settings of the SCSI target.

• Acer 3102RS, User’s Guide 160 Setting a Secondary Controller’s SCSI ID / Drive Channel Choose a Drive channel, then press [Enter]. Choose "Secondary Controller SCSI ID". A list of SCSI IDs will be displayed on the screen. Only one SCSI ID can be assigned to the drive channel of a controller. Now choose a SCSI ID for the drive channel of the Secondary Controller. The dialog box "Change Secondary Controller SCSI ID?" will appear. Select Yes, then press [Enter]. • Every time you change a channel’s SCSI ID, you must

• Acer 3102RS, xiv Remote Terminal Emulation Using Modem................................. 213 Hardware Connection for AA-3102RS ......................214 Setting AA-3102RS using the RS-232C Terminal Interface ...............................................................214 Configuring the Modem Port .....................................215 Modem Initialization Command.................................216 Modem Operating Modes..........................................216 Sending Default Init command and Custom Init command - “Append to Defau

• User’s Guide 52 The baud rate can be changed using the front panel. To change the baud rate: 1. Press ENT for two seconds to enter the Main Menu. Press t or s to select "View and Edit Configuration ..", then press ENT. 2. Select "Communication Parameters ..", then press ENT. 3. Select "RS-232 Configuration ..", then press ENT. 4. Select

• Acer 3102RS, Chapter 8 RS-232C Terminal Interface 145 Viewing and Editing Host LUNs Mapping a Logical Drive to a Host LUN Choose "view and edit Host luns" in the Main Menu, then press [Enter]. When prompt with "Map Logical Drive?", select Yes. A list of host channels will be displayed on the screen. Choose the host channel you wish to map.

• Appendix F Pin Assignments F-1 Appendix F Pin Assignments 486DX2-66 Infortrend 500127-S10 Infortrend 500126-S10 SIMM-2 SIMM-1 JP18 JP16 1 COM 1 RS-232C COM 2 Redundant Controller Port SCSI Channel 1 SCSI Channel 0 SCSI Channel 2 Fault-bus (Main Board) Fault-bus (Daughter Board) Power Connector Fault-bus Connector Pin 1 33 34 RS-232C Port Pin Descriptions Pin Des

• Acer 3102RS, Chapter 12 Fault-Bus 239 Press t or s to choose “Slot Number Assignments”, then press ENT. If currently there is a slot number assigned to this SCSI drive, the current slot number will be displayed. Press t or s to select the desired slot number, then press ENT. The slot number has two characters. The right character will be chosen first, then the left character. Press ENT once to switch between the left and right character. Press ENT for two seconds. Assign a Slot Number to an Empty Canister When there is an empty drive canister which curre

• Acer 3102RS, User’s Guide 102 To change the SCSI ID of the host, delete the current ID before replacing a new one. DELETING A SCSI CHANNEL’S ID Press t or s to choose “Add Channel SCSI ID ”, then press ENT. Press t or s to choose “Primary Controller”, then press ENT for two seconds. Press t or s to choose the SCSI ID you wish to add, then press ENT for two seconds. • Every time you change a channel’s SCSI ID, you must reset the controller for the changes to take effect. • The default SCSI ID of the Host channel is 0, the Drive channel is 7. • If only one controller exist, you must set the Secondary Controller’s SCSI ID to “NA”. I

• Chapter 9 Redundant Controller 199 When the new controller is connected, it will appear as if it does not exist. Execute the following steps for the new controller to function. Press ENT for 2 seconds on the Primary Controller to enter the Main Menu. Use t or s to choose "View and Edit Peripheral Dev..", then press ENT. Choose "Set Peripheral Device Ent

• Acer 3102RS, Chapter 7 General Front Panel Operation 77 Chapter 7 General Front Panel Operation Understanding the Information on the LCD The Initial Screen Product Model Firmware Version Status/Data Transfer Indicator IFT-3102 V2.11 Ready Status/Data Transfer Indicator: Ready There is a logical drive mapped to a LUN. No Host LUN No logical drive created or the logical drive has not yet been mapped to any Host LUN. zzzzzzzzzzzzzz Indicates data transfer. Each block indicates 256KBytes of data throughput. AA-3102RS

• Acer 3102RS, Appendix D Sync. Clock Period & Sync. Clock Frequency D-1 Appendix D Sync. Clock Period & Sync. Clock Frequency Changes to the SCSI Synchronous Clock Period of each SCSI target is a low-level control of the SCSI controller chip. There is no other selectable option. Only the Synchronous Clock Period is available in this field. To calculate the Synchronous Clock Period, refer to the “Sample equation” to get the correct Synchronous Clock Period. Sample equation: Mhz ns nsMhz 8.20 10412 1 412 1 12 1041

• Acer 3102RS, User’s Guide 76 Host SCSI Channel Host Adapter SCSI ID 7 2.5GB 2GB 1GB 5GB 1.5GB LUN 0 LUN 1 Logical Drive 1 Partition 0 Logical Drive 0 Partition 1 ID 0 ID 1 Logical Drive 1 Partition 1 Logical Drive 0 Partition 2 Logical Drive 0 Partition 0 LUN 0 LUN 1 LUN 2 Map each partition to a host LUN. The LUN will then virtually appear to the host SCSI adapter as an individual hard drive.

• Acer 3102RS, User’s GuideA-2 To Page A-3 From Page A-1 Host LUN Mapping Delete Host LUN No Drive Entry Edit Drive View and Edit Host LUN Host Channel Selection SCSI ID Selection LUN Selection Logical Drive Selection Partition Selection Delete Host LUN Mapping View and Edit SCSI Drive Scan New Drive View Drive Information Assign Local Spare Drive Assign Global Spare Drive Delete Spare Drive Scan SCSI Drive Slot Number Assignment Add Drive Entry Clear Drive Entry Toggle Drive Failure Signal Identify SCSI Drive

• Acer 3102RS, User’s Guide 194 Choose "Redundant Ctlr Function___", and then press ENT. (Note: The current setting will be displayed on the LCD. If this controller has never been set as a redundant controller before, the default setting of the redundant controller function is Disabled. The message "Redundant Ctlr Function Disable" will be displayed on the LCD. Press ENT to go to the next step.) The message "Enable Redundant Ctlr: Autocfg?" will appear. Use t or s to scroll through the available options ("Primary," "Secondary" or "Au

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