Technical data

HSG80. The identifiers should be easily recognized. Ensure
that you record the identifiers (Table 6–4).
3
Enables access to each unit for those hosts that you want to be able
to access this unit. Because access was initially disabled to all hosts,
you can ensure selective access to the units. If you do not remember
the connection names, use the HSG80
show connection command
as shown in Example 6–1 to determine the HSG80 connection names
for the connection to the KGPSA host bus adapters. Many of the
connections that are used here are shown in Example 6–1.
Use the connection name for each connection to the KGPSA host bus
adapter on the host for which you want access enabled. Many of the
connections that are used here are shown in Example 6–1.
4 Using the SHOW unit command (where unit is D131 through D133
and D141 through 144 in the example), verifies the identifier and that
access to each unit is correct. Ensure that there is no connection to an
unwanted system. Record the identifier and worldwide name for later
use. Table 6–4 is a sample table filled in for the example. Table A–1 in
Appendix A is a blank table for your use in an actual installation.
______________________ Note _______________________
At this point, even though the table is filled in, we do not yet
know the device names or dskn numbers.
Table 6–4: Converting Storageset Unit Numbers to Disk Names
File System
or Disk
HSG80
Unit Worldwide Name UDID Device Name dskn
Member 1 boot
disk
D131 6000-1FE1-0000-0D60-
0009-8080-0434-002F
131
dga131.1001.0.1.0 dsk17
Member 2 boot
disk
D132 6000-1FE1-0000-0D60-
0009-8080-0434-0030
132
dga132.1001.0.1.0 dsk16
Tru64 UNIX
disk
D133 6000-1FE1-0000-0D60-
0009-8080-0434-002E
133
dga133.1001.0.1.0 dsk15
Quorum disk D141 6000-1FE1-0000-0D60-
0009-8080-0434-0029
141
N/A
a
dsk21
Cluster root (/) D142 6000-1FE1-0000-0D60-
0009-8080-0434-002A
142
N/A
a
dsk20
6–60 Using Fibre Channel Storage