User's Manual

Adding/modifying shared memory allocations ................................................................62
Removing private memory shares ...................................................................................63
Removing shared memory allocations .............................................................................63
Isolating private memory for a group isolating memory using a text editor............................64
Controlling applications......................................................................................................65
Duplicate application records.........................................................................................65
Missing applications are ignored....................................................................................65
Application record syntax...............................................................................................65
Adding/modifying an application’s group assignment ......................................................67
Example: Grouping an application by its alternate names and functions..........................68
Example: Assigning a running application to another group ..........................................68
Removing an application’s group assignment ...................................................................68
Launching an application under PRM...............................................................................69
Launching an application in its assigned group............................................................70
Launching an application in a user-specified group ......................................................70
Launching a script under PRM.........................................................................................70
Launching a Java program under PRM.............................................................................71
Specifying PRM users ........................................................................................................71
User record syntax.........................................................................................................71
Adding/modifying a user’s group assignment ..................................................................73
Example: Changing the initial group of a user .............................................................74
Removing a user’s group assignment ...............................................................................74
Assigning secure compartments to PRM groups .....................................................................75
Compartment record syntax............................................................................................75
Adding/modifying a compartment’s group assignment .....................................................76
Removing a compartment’s group assignment ..................................................................76
Assigning Unix groups to PRM groupsassigning Unix group to PRM groupsconfiguring Unix group
resource allocationUnix group recordsspecifying Unix recordsrecordsUnix groupspecifying..........77
Unix group record syntax...............................................................................................77
Adding/modifying a Unix group’s PRM group assignment .................................................77
Removing a Unix group’s PRM group assignment ..............................................................78
Checking the configuration file ...........................................................................................79
Loading the PRM configuration ...........................................................................................79
Loading the PRM configuration with prmconfig..................................................................80
Enabling resource managers....................................................................................................80
Enabling resource managers with prmconfig..........................................................................81
Updating the configuration .....................................................................................................81
8 Fine-tuning your PRM configuration ............................................................83
Using prmanalyze to analyze your configuration.........................................................................83
Example: Locating system bottlenecks...................................................................................84
Example: High-level views of usage......................................................................................85
Example: Checking for patterns and configuration accuracy....................................................85
Using GlancePlus to analyze your configuration..........................................................................86
Analyzing memory use............................................................................................................87
9 Administering PRM...................................................................................89
Moving processes between PRM groups ...................................................................................89
Displaying application filename matches...................................................................................89
Displaying netgroup expansions ..............................................................................................90
Displaying accessible PRM groups ...........................................................................................91
Displaying state and configuration information...........................................................................91
Displaying application and configuration information .................................................................92
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