HP XM600 hp kayak xm600 series 2, technical reference manual for desktop and m - Page 90

3 Interface Cards SCSI Adapter Cards Settings for Individual SCSI Default Settings Devices Description Synchronous Transfer Rate (MB/s) 80 Sets the transfer rate for the device. The available choices are: Off, 10 MB/sec, 20 MB/sec, 40 MB/sec, or 80 MB/sec. Data Width 16 Sets the maximum SCSI data width at which a 16-bit host adapter negotiates. The host adapter and SCSI device must agree on a width at which they can both operate. For example, for a 16-bit device on a 8-bit wide cable (bus), the width at which they can both operate is 8-bits. Similarly, for an 8-bit device on a 16-bit wide cable (bus), the width at which they can both operate is 8-bits. Disconnect On Enables or disables disconnects for the device. To optimize SCSI bus performance, this option should be set to On. This should only be set to Off for troubleshooting purposes. Read Write I/O Timeout (seconds) 10 Enters a read write time-out value in seconds for the device. Scan for Devices at Boot Time Yes Specifies whether the device is scanned for at boot time. Scan for SCSI LUNs Yes More advanced SCSI devices can have several logical units (LUNs). This option lets you specify whether SCSI LUNs are scanned for at boot time. Queue Tags On Specifies whether queue tags are enabled or disabled. In a multi-tasking environment this option must be set to Yes. It should only be disabled for troubleshooting. Initial Boot Device No This setting cannot be modified. Starting the LSI Logic SCSI Configuration Utility You access the LSI Logic SCSI Configuration Utility by pressing F6 when the message Press F6 to start Configuration Utility... is displayed during the PC Workstation's start-up routine. A further message is then displayed: Please wait, invoking Configuration Utility... before the Main menu of the LSI Logic SCSI Configuration utility appears. 90