Mylex Disk Array controller Software Kit 2.01, Installation Manual And User'S Manual

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Mylex Disk Array Controller Drivers for SCO UNIX
4-6 Disk Array Controller Software Kit User’s Manual
Mylex Disk Array Controllers are mapped differently under SCO UNIX than
under the Mylex Disk Array Controller Configuration Utility. It is necessary
to use the target ID and the LUN number to identify each system drive being
created for SCO UNIX.
The following table shows the relationships of SCO UNIX target IDs and
LUNs to System Drive numbers as defined under the Mylex Disk Array
Controller Configuration Utility. For example, for System Drive number 20,
enter 4 for the target ID and 3 as the LUN (shaded areas in Table 5-1).
Table 4-1. System Drive Mapping Addresses
☛
Note
The bus number is always zero.
Installing Peripheral Device Drivers
Mylex Disk Array Controller Tape Drivers
The driver that provides support for tape drives also gets installed as a part of
the standard controller SCO UNIX driver installation. It is recommended
that a tape drive installed on any Mylex Disk Array Controller channel be set
SCO
Target ID
Mylex Disk Array Controller Configuration Utility
System Drive Number
0 0 8 16 24
1 1 9 17 25
2 2 10 18 26
3 3 11 19 27
4 4 12 20 28
5 5 13 21 29
6 6 14 22 30
7 7 15 23 31
SCO
LUN 1 SCO
LUN 2 SCO
LUN 3 SCO
LUN 4
N N
Target ID LUN ID