HP-UX Virtual Partitions Administrator's Guide (includes A.03.05 and A.04.05)

Choosing the Hardware Path of a Bound CPU.............................................................................251
CPU: Removing a Bound CPU............................................................................................................251
CPU: Removing a CPU with a Specified Hardware Path.............................................................252
CPU: Adding, Removing, and Migrating Unbound CPUs................................................................253
CPU: Managing I/O Interrupts...........................................................................................................253
intctl command.........................................................................................................................254
Notes..............................................................................................................................................254
CPU: Dual-Core Processors................................................................................................................255
Determining if the system has Dual-Core Processors...................................................................255
Determining Sibling CPUs.............................................................................................................256
CPU: CPU Monitor (formerly known as LPMC Monitor)..................................................................258
9 nPartition Operations................................................................................................259
Basic Conceptual Points on using vPars within nPartitions...............................................................259
nPartition Information........................................................................................................................259
Setting Hyperthreading (HT ON/OFF) and cpuconfig Primer.......................................................260
vPars Monitor...........................................................................................................................260
cpuconfig....................................................................................................................................260
Rebooting and Reconfiguring Conceptual Points...............................................................................262
Reconfiguring the nPartition...............................................................................................................262
Reconfiguring an nPartition (Integrity).........................................................................................263
From nPars mode:....................................................................................................................263
From vPars mode:.....................................................................................................................263
Reconfiguring an nPartition (PA-RISC).........................................................................................264
Putting an nPartition into an Inactive State & Other GSP Operations...............................................265
Configuring CLM for an nPartition....................................................................................................266
parmodify syntax........................................................................................................................266
Example.........................................................................................................................................266
Configuring CLM Notes................................................................................................................266
10 Crash Processing and Recovery.............................................................................271
Crash Processing.................................................................................................................................271
Crash User Interface......................................................................................................................271
Directory Location and Filenames.................................................................................................272
Monitor Dump Analysis Tool........................................................................................................272
Kernel Dumps................................................................................................................................272
Network and Tape Recovery...............................................................................................................273
Using make_net_recoverywithin a vPars Environment..........................................................275
Archiving Virtual Partition.......................................................................................................275
Recovering a Virtual Partition from a Running Virtual Partition ...........................................275
Recovering All the Virtual Partitions of a Hard Partition........................................................275
Using make_tape_recovery Outside of a vPars Environment................................................277
Assumptions.............................................................................................................................277
Archiving and Recovering a Virtual Partition.........................................................................278
Archiving the Virtual Partition(s).......................................................................................278
Recovering the Virtual Partition(s).....................................................................................278
Archiving and Recovering a Virtual Partition Using Another Virtual Partition as the Ignite-UX
Server........................................................................................................................................280
Archiving the Virtual Partitions Using a Virtual Partition as the Ignite-UX Server...........280
Recovering the Virtual Partitions Using one of the Virtual Partitions as the Ignite-UX
Server...................................................................................................................................280
Using make_tape_recovery and Dual-media Boot..................................................................281
Setting Up a Disk for Dual-Media Recovery............................................................................281
10 Table of Contents