Sun Microsystems SunSwift SPARCcenter 2000 - Manual (Page 12)

1-2 SunSwift SBus Adapter Installation and User’s Guide—December 1995
1
1.1 Requirements for Using the SBus Adapter
Before installing the adapter, make sure your system meets the following
hardware and software requirements:
SCSI Cabling
You can daisy chain up to 15 devices on the SunSwift SBus Adapter as follows:
Note – If you use the SunSwift SBus Adapter for SCSI purposes only, you must
change the device name from
SUNW,hme to SUNW,hme_idle to avoid a “ Link
Down — cable problem? ” message. Refer to SMCC Open Issues Supplement
Solaris 2.5 for more detailed information.
Systems Sun™ Ultra™ 140, Sun Ultra Creator 170E,
SPARCstation™ 4, SPARCstation 5, SPARCstation 10
models, SPARCstation 20 models, SPARCserver™
600MP series, SPARCserver 1000 or SPARCcenter™ 2000
Firmware OpenBoot™ PROM Version 2.9 or greater
Operating System Solaris™ 2.5 environment
Peripherals Only Sun SCSI-2 devices
SCSI Cables
Part Numbers
Only standard, Sun-supported cabling to ensure reliable
SCSI interface connections
530-2115-02 (1.2 m 50-pin to 68-pin cable)
530-1884-03 (0.8 m 68-pin to 68-pin cable)
530-2228-01 (2 m 50-pin to 68-pin cable)
530-1885-03 (2 m 68-pin to 68-pin cable)
Wide-to-wide devices Use a 68-pin to 68-pin cable.
Always put wide SCSI devices closest to the host system.
Wide-to-narrow devices Use a 68-pin to 50-pin cable.
You can include only one wide-to-narrow cable along a
chain of peripherals.
Always put the narrow SCSI devices at the end of the
chain.
The SCSI bus must be terminated at the end of the chain.