Advantech PCA-6157, Руководство пользователя

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58 PCA-6157/6157L User's Manual
When SCSIDISK.SYS initializes, it will default to either:
a. One drive letter for a removable media device with no media
present.
b. The number of partitions found on the media in the removable
media device.
Note: The full path, id, lun, and num_units values are required
for this option. Also, there is a limit of 24 device options.
Using the /PROTECT= Option
This option write-protects MS-DOS volumes on a SCSI hard
drive. This option only works for drives controlled by SDMS. Any
write attempt will return a Write Protected Media error code. To
enable the write protection option, the line in CONFIG.SYS that
loads SCSIDISK.SYS should look like this:
DEVICE=C;<PATH>SCSIDISK.SYS /PROTECT=drive
letter
[drive_letter]*
A drive_letter is any letter in the range ‘C’ ~ ’Z’: Remember, no
spaces are allowed in specifying a command line option for
SCSIDISK.SYS.
Using the /EXCLUDE= Option
This option allows a user to exclude a ‘path:id:lun’ combination
from being scanned or controlled by SCSIDISK.SYS. The path
parameter is mandatory with all ids and luns for that path excluded
by default if just the path is specified. To use this option, the line
in CONFIG.SYS that loads SCSIDISK.SYS should look like this:
DEVICE=C:<PATH>SCSIDISK.SYS /
EXCLUDE=path[:id[:lun]]
[,path[:id[:lun]]]*
As an example, for path 0, id 2, and lun 0 the command line
should be:
DEVICE=C:<PATH>SCSIDISK.SYS /EXCLUDE=0:2:0