Launching an application in its assigned group

To launch an application in its assigned PRM group, you have two options:

Start the application, then wait 30 seconds (the application manager’s default interval) to allow it to place the application in its assigned group

Follow the steps below:

1.Ensure the application has an assigned PRM group. If not, edit the PRM configuration file by adding a record as explained in the section “Controlling applications” (page 65).

2.Execute prmconfig -kor prmconfig -ito update the configuration and start the application manager if necessary.

3.Start the application using the prmrun command:

#prmrunapplication

Launching an application in a user-specified group

You can allow an application to run in its assigned PRM group, or you can use the prmrun command to force the application to run in another group.

For example, to run the application CustomerOrder in the sales PRM group, execute the command:

#prmrun -g sales CustomerOrder

Permissions are checked to ensure the user executing the command can access the PRM group sales. If the user does not have the group listed as the initial group or an alternate group in the configuration file, an error condition occurs. The user must also have execute permission on the application.

This command enables users to run applications in alternate PRM groups if they have permission to do so. This command is useful for users with alternate groups and for root users.

To find out what PRM groups a user has access permission to, the user can enter the prmrun command without any arguments:

#prmrun

User Bob can access the following: sales

accounting

Launching a script under PRM

To always run a script in a specific PRM group, use an application record. In this record, specify the full path of the shell or interpreter used in the script as the application. Also, give the name—without the path—of the script as an alternate name.

For example, consider a script named foo that uses ksh to execute its contents. In this scenario, an application record might look like this:

Figure 10 Application record for a shell script

/bin/ksh::::GroupA,foo

Full path of shell running script contents

Name of script

Name of PRM group that script should run in

70 Configuring and enabling PRM on the command line

Page 70
Image 70
HP Process Resource Manager (PRM) Launching a script under PRM, Launching an application in its assigned group, #prmrun