Cabling A Single-Bus Jbod With One Host Connection - Sun Microsystems StorEdge 3000 Series Installation, Operation And Service Manual

B.2 Cabling a Single-Bus JBOD with One
Host Connection
To connect a JBOD in a single-bus configuration to a single host, connect the
following ports:
Connect the bottom left input port to the top right port of the JBOD with the SCSI
I
jumper cable.
Connect the bottom right input port to one host with a SCSI cable.
I
Caution – Before you disconnect a cable from the array, the host bus on that cable
must be inactive.
Caution – SCSI IDs are set based on the cabling on the array when it is powered up.
If you are switching from single-bus mode to dual-bus mode or vice versa, the SCSI
IDs change after you power off, change the cabling, and then power on.
Caution – If you change SCSI IDs on the array, ensure that your application points
to the correct IDs.
FIGURE B-1
A Single-Bus JBOD with One Host Connection (Rear View)
Host connection
Appendix B Cabling JBODs B-3