your cluster member systems. If the operating system and offsets are
incorrect, set them, then restart both controllers as follows:
HSG80> set !NEWCON49 unit_offset = 0 1
HSG80> set !NEWCON49 operating_system = TRU64_UNIX 2
HSG80> restart other 3
HSG80> restart this 3
.
.
.
HSG80> show connection 4
1Set the relative offset for LUN numbering to 0. Youcan set the
unit_offset to nonzero values, but use caution. Makesure you
understand the impact.
2Specify that the host environment connected to the Fibre
Channel port is TRU64_UNIX. Youmust change each connection
to TRU64_UNIX. This is very important. Failure to set this to
TRU64_UNIX will prevent your system from booting correctly,
recovering from run-time errors,or from booting at all. The default
operating system is Windows NT, and NT uses a different SCSI
dialect to talk to the HSG80 controller.
3Restart both controllers to cause all changesto take effect.
4Enter the show connection command once more and verify that
all connections have the offsets set to 0and the operating system is
set to TRU64_UNIX.
____________________ Note _____________________
If the fibre-optic cables are not properly installed, there will
be inconsistencies in the connections shown.
14. Set up the storage sets as required for the applications to be used. An
example is provided in Section 6.6.1.
6.5.3.1 Obtaining the WorldwideNames of HSG80 Controller
The RA8000 or ESA12000 is assigned a worldwide name when the unit is
manufactured. The worldwide name (and checksum) of the unit appears
on a sticker placed above the controllers. The worldwide name ends in
zero (0), for example, 5000-1FE1-0000-0D60. You can also use the SHOW
THIS_CONTROLLER Array Controller Software (ACS) command.
For HSG80 controllers, the controller port IDs are derived from the
RA8000/ESA12000 worldwide name as follows:
Using Fibre Channel Storage 6–31