Installing and Managing HP-UX Virtual Partitions (includes A.04.02)

CPU, Memory, and IO Resources (A.04.xx)
CPU: Dual-Core
Chapter 6
191
Figure 6-7 using parmgr to determine dual-cores
Determining Sibling CPUs
Once you have determined that you have a dual-core system, the siblings have adjacent hardware paths. For
example, if the ioscan output shows:
0/10 processor Processor
0/11 processor Processor
0/12 processor Processor
0/13 processor Processor
0/14 processor Processor
0/15 processor Processor
0/16 processor Processor
0/17 processor Processor
The hardware paths for the sibling pairs are
0/10 and 0/11
0/12 and 0/13
0/14 and 0/15
0/16 and 0/17
After vPars is installed, you can also use the vPars Monitor’s scan command to show hardware paths.
MON> scan
0 CELL sv_model=172 HPA=0xfffffffffc000000 VPAR=ALL
0/0 BUSCONV sv_model= 12 HPA=0xffffff8020000000 VPAR=ALL
0/0/0 BUS_BRIDGE sv_model= 10 HPA=0xffffff8010000000 VPAR=vpar1
0/0/1 BUS_BRIDGE sv_model= 10 HPA=0xffffff8010002000 VPAR=vpar1
0/0/2 BUS_BRIDGE sv_model= 10 HPA=0xffffff8010004000 VPAR=NONE
0/0/4 BUS_BRIDGE sv_model= 10 HPA=0xffffff8010008000 VPAR=NONE
0/0/6 BUS_BRIDGE sv_model= 10 HPA=0xffffff801000c000 VPAR=NONE
0/0/8 BUS_BRIDGE sv_model= 10 HPA=0xffffff8010010000 VPAR=vpar4
0/0/10 BUS_BRIDGE sv_model= 10 HPA=0xffffff8010014000 VPAR=vpar2
0/0/12 BUS_BRIDGE sv_model= 10 HPA=0xffffff8010018000 VPAR=NONE
0/0/14 BUS_BRIDGE sv_model= 10 HPA=0xffffff801001c000 VPAR=vpar3
0/5 MEMORY sv_model= 9 HPA=0xfffffffffc016000 VPAR=ALL