HP-UX Virtual Partitions Administrator Guide (includes A.05.07) (5900-1229, September 2010)

Other Boot Modes...............................................................................................................................171
Maintenance Mode........................................................................................................................171
Overriding Quorum.......................................................................................................................172
Changing the LVM Boot Device Hardware Path for a Virtual Partition.......................................172
Verification...............................................................................................................................172
Preparation...............................................................................................................................173
Change the boot device hardware path...................................................................................173
Boot into LVM maintenance mode...........................................................................................173
LVM maintenance mode steps.................................................................................................173
Resetting a Virtual Partition................................................................................................................174
Hard Reset.....................................................................................................................................174
Soft Reset........................................................................................................................................174
Using an Alternate Partition Database File ........................................................................................175
Example.........................................................................................................................................175
Managing Resources With Only One Virtual Partition......................................................................177
6 CPU, Memory, and I/O Resources (A.05.xx)........................................................179
I/O: Topics...........................................................................................................................................179
I/O: Concepts and Functionality.........................................................................................................180
System, Cells, SBA, LBA, Devices and Relationships...................................................................180
I/O: Adding or Deleting LBAs............................................................................................................182
I/O Syntax in Brief..........................................................................................................................182
Examples........................................................................................................................................183
I/O: Allocation Notes..........................................................................................................................184
Memory: Topics...................................................................................................................................185
Memory: Concepts and Functionality................................................................................................186
Definitions for Assigning (Adding) Or Deleting ILM or CLM Memory......................................186
Definitions for Dynamically Migrating ILM or CLM Memory ....................................................186
Syntax for Assigning (Adding) and Deleting Base and Float Memory...................................187
Performance Note for Base versus Float Memory Amounts...................................................188
Advanced Topic: Granularity........................................................................................................189
Memory: Assigning (Adding) or Deleting by Size (ILM)...................................................................190
Syntax.............................................................................................................................................190
Examples........................................................................................................................................190
Memory: Assigning (Adding) Or Deleting by Size (CLM).................................................................190
Memory: Assigning (Adding) Or Deleting by Address Range..........................................................192
2 GB Restriction (PA-RISC only)....................................................................................................192
Memory: Available and Assigned Amounts.......................................................................................193
vparstatus: Available ILM and CLM Memory .............................................................................193
vparstatus: Base and Float Memory Amounts..............................................................................193
Memory: Converting Base Memory to Float Memory........................................................................194
Memory: Granularity Concepts .........................................................................................................195
Granularity Value Locations..........................................................................................................195
Memory: Granularity Issues (Integrity and PA-RISC)........................................................................196
Memory: Setting the Granularity Values (Integrity)...........................................................................197
Syntax.............................................................................................................................................197
Commands.....................................................................................................................................197
vparenv..........................................................................................................................................197
vparcreate......................................................................................................................................198
Usage Scenarios.............................................................................................................................198
Memory: Setting the Granularity Values (PA-RISC)...........................................................................200
Syntax.............................................................................................................................................200
Commands.....................................................................................................................................200
vparcreate......................................................................................................................................200
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