Asus PCI-SIU2, Руководство пользователя

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78 ASUS PCI-SIU2 User’s Manual
MS-DOS, OS/2 & Windows NT
Under MS-DOS, OS/2 & Windows NT, we recommend you enable “DOS
Space > 1GB” option if your SCSI hard disk has more than 1 GByte capacity
SCO UNIX
SCO UNIX does not have a 1 GByte barrier. Therefore, the “DOS Space >
1GB” option is not required to be enabled; however, you must make sure the
root file system is located below 1024 cylinders in order to perform the kernel
boot routines. If the size of the root file system is greater than 1 GByte or the
location of root file system is beyond 1 GByte, you should enable the “DOS
Space > 1GB” option.
SCO UNIX can not support different head mappings for each disk drive under
the same host adapter. The head mapping will be based on the setting repre-
sented by target ID 0.
Drives with Multiple Operating Systems
It is mandatory that the same head mapping be used across multiple operating
systems on one drive. However you can use different head mappings on differ-
ent drives with the exception of SCO UNIX. It is recommended that you en-
able “DOS Space > 1GB” option if the capacity of your SCSI hard disk has
more than 1 GByte.
Troubleshooting