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2-21
Setting Up Your Storage Subsystem
Basic Connections – DuraStor 7320SS
Note: This section provides cabling information for basic
topologies. For more advanced topology information, see
Appendix C, Advanced Configurations and Cabling . See
Appendix A, Theory of Controller Operation for descriptions of
each operating mode.
1 Install your host bus adapter(s) into the host system(s). Refer to
your HBA user’s guide for specific details.
2 Enable multiple LUN support. Make sure that your host
operating system is properly configured to support this feature.
Refer to your host operating system’s documentation for
instructions.
3 Connect the fibre channel data cables. Refer to the topology
described for your installation on the following pages, and
cable your system based on the diagrams shown.
a Connect the required fibre channel data cable(s) to the host
system’s fibre channel host bus adapter port connector(s).
b Connect the other end of those fibre channel data cable(s) to
the storage enclosure host channel ports on the host I/O
card(s) as indicated.
4 Power on your storage subsystem. See Turning the Power On on
page 2-7 for instructions.
5 Once everything is powered on, you may need to set the
operating mode.
By default, the RAID controller’s operating mode is set to
active-active dual-port. Use Storage Manager Pro or Disk Array
Administrator to change the operating mode. Your choices are:
■
Stand-alone dual-port. See page 2-22 .
■
Active-active single-port. See page 2-23 .
■
Active-active dual-port. See page 2-24 .
■
Active-passive dual-port. See page 2-20 .
6 Use Storage Manager Pro or Disk Array Administrator to
configure the disk arrays as desired.
DuraStor IUG - Online.book Page 21 Friday, July 19, 2002 3:06 PM