DEC Personal DECstation 5000, Руководство пользователя

Страница: 69 / 210

External Storage Devices
6.3 SCSI IDs
The screen display will list the drives connected to slot 3 of your system,
which is the base system module. The last several lines of the display you
see will look something like this:
DEV PID VID REV SCSI DEV
--------------------------------------
rz2
RZ25 (C)DEC DEC 0400 DIR
tz5 TZK10 (C)DEC DEC 00AA SEQ
3. Look at the column headed
PID
(product ID). This column lists the drives
your system recognizes: in the sample, a hard disk (RZ25) and a tape drive
(TZK10). All the SCSI drives connected to the SCSI connector on the back
of the system unit should be listed here.
4. Look at the column headed
DEV
(device). This column lists the device code
and the SCSI ID for each listed drive. In the sample, the number of the
hard disk is 2, and the number of the tape drive is 5.
No two of your drives
may have the same number. If they do, one of the drives won’t appear in
this display.
If any of the drives you’ve connected to your system do not appear in your
configuration display, or if the information provided for a drive is incorrect,
you may have two or more devices set to the same SCSI ID. You’ll need to
change the number for one or more of those drives before your system will
work properly.
External Storage Devices 6–5