•Large Disk Access Mode: options include DOS and Other. Select DOS if you are using DOS or one of the DOS-based operating systems. Select Other if you are using another operating system such as UNIX. A large disk is considered one that has more than 1024 cylinders, 16 heads, or 63 tracks per sector.

•Local Bus IDE Adapter enables or disables the two channels of the onboard IDE adapter. The options are Disable, Primary,

Secondary, and Both.

•Resource Configuration opens the Resource Configuration screen. Details of this screen are provided in the section, “Resource configuration screen” on page 69.

•Peripheral Configuration opens the Peripheral Configuration screen. Details of this screen are provided in the section, “Peripheral configuration screen” on page 72.

•Keyboard Features opens the Keyboard Configuration screen. Details of this screen are provided in the section “Keyboard features screen” on page 74.

•Cache Memory opens the Cache Memory Configuration screen. Details of this screen are provided in the section “Cache memory screen” on page 75.

•Advanced Chipset Control opens the advanced chipset control screen which contains a single field. The field is ECC Config, which allows you to set the extent of error checking and correction that the system uses. The options for this field are Disabled, EC, ECC, and ECC Scrub.

•Embedded PCI SCSI: Channel A enabling this field turns on channel A of the optional integrated SCSI adapter. Select the Scan First option if the server will boot from a hard disk or select the Scan Last option if the server will boot from a CD-ROM. The options are Enabled and Disabled.

•Embedded PCI SCSI: Channel B enabling this field turns on channel B of the optional integrated SCSI adapter. Select the Scan First option if the server will boot from a hard disk or select the Scan Last option if the server will boot from a CD-ROM. The options are Enabled and Disabled.

68 Maintaining and Troubleshooting the Gateway ALR 7300 Server