Installing Internal Drives
Termination Requirements
The devices at both ends of the SCSI bus must be terminated. If
you attach SCSI devices (internal or external) to one of the SCSI
internal connectors in a non-hot swap server, you must terminate
the last device in the chain. A special connector, called a terminator,
is used to terminate a SCSI chain.
Refer to the instructions that come with the SCSI devices for
information about setting a SCSI ID.
If you have only internal SCSI devices connected to the internal
SCSI controller and the external SCSI cable has not been installed,the
controller becomes the termination at one end of the cable.
If you attach internal SCSI devices to the SCSI controller in your
server, you must terminate the last internal device on the bus (cable)
and disable the termination on the other devices connected to the
SCSI connector. The SCSI bus on the system board is already
terminated.
If you use the internal SCSI connector and the external SCSI
connector on the system board, both ends of the bus must be
terminated. In addition, if you connect an 8-bit device to the
external connector, you must change the position of the external
SCSI termination jumper (J38). See Appendix A, “Jumpers” on
page 321 for the location and default jumper position of this
jumper.
Refer to the instructions that come with the SCSI device for more
information about termination. Refer to the User’s Reference for
additional information about your server’s SCSI subsystem.
Chapter 4. Installing Options
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Summary of Contents for PC Server 330
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Page 240: ...Updating the Server Configuration 226 PC Server 330 User s Handbook...
Page 326: ...Resolving Configuration Conflicts 312 PC Server 330 User s Handbook...
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