SCSI Extender Installation and User's Guide

Subsystem Control Facility (SCF) Configuration
SCSI Extender Installation and User’s Guide522347-002
5-2
Configure the Storage Devices
This example adds a Fiber-to-SCSI extender (CTFSE) named $FSROUT1 to the
system configuration database:
-> ADD SCSI $FSROUT1,SENDTO STORAGE,PRIMARY LOCATION
(1,1,52),PRIMARYSAC 2,PRIMARYCPU 0,BACKUPCPU 1,SCSIID 9
In this example:
The $FSROUT1 is an example; however, you can use any device name.
The SENDTO STORAGE attribute specifies the subsystem in which to install
the SCSI extender.
The PRIMARY LOCATION attribute specifies the location (group, module, and
slot) of the CRU (adapter) to which the SCSI extender is attached.
The PRIMARYSAC attribute is necessary when using ServerNet/DA with an
S-SAC.
The PRIMARYCPU attribute specifies the primary processor.
The BACKUPCPU attribute specifies the backup processor.
Configure the Storage Devices
A tape drive connected to a SCSI extender must be configured as ID 5. Use DEVICEID
attribute 5 when adding the tape drive to the system configuration database.
A tape library connected to a SCSI extender must be configured as ID 3.
Refer to the SCF Reference Manual for the Storage Subsystem for more information
about configuring storage devices.
Note. The ID for a Fiber-to-SCSI extender (CTFSE) is preconfigured to 9 and must not be
changed.