The following limits apply to maintenance and administration activities:

• Up to 21 users can log in to the system simultaneously.

• Up to 5 maintenance commands can run concurrently.

• Up to 10 administration commands can run concurrently.

• Only one command can run on a maintenance object or another system entity at a time. The restriction applies to the following commands:

  • busyout

  • change

  • clear

  • recycle

  • release

  • remove

  • set

  • test

• When an action command is running on a media module, the media module pack and all maintenance objects located on the pack are unavailable for other commands.

• Most commands require shared system resources to run. When the required resources are already in use, the command stops. Only one such command can run at a time.

• The display-only commands usually do not conflict with any other commands:

  • display

  • status

  • get

  • monitor