SAP Landscape Management 3.0, Enterprise Edition

Operations for Virtual Elements

This section describes the operations available for virtual elements.

Operations can have the following characteristics:

  • Single: The operation can be applied to a single virtual element.

  • Mass: The operation can be applied to a set of virtual elements.

  • Forced: The dependencies between virtual elements are ignored.

Operation

Operation Type

Virtual Element Status

Operation Characteristic

Virtual Element

Result

Activate Normal Defined Defined
  • Single
  • Mass
  • Cloud Entity
  • Virtualization Entity
  1. The virtual host switches to powered-on state.

  2. Starts the operating system (OS).

Activate Normal Suspended Suspended
  • Single
  • Mass
  • Cloud Entity
  • Virtualization Entity
  1. Selects the previous virtual host provider or OS resource pool.

  2. Reads the previously saved RAM from persistent memory.

  3. Resumes the virtual host.

Clear Alerts Other Not applicable
  • Single
  • Mass
  • Cloud Entity
  • Virtualization Entity
Removes assigned alerts from the virtual host.
Clear Notes Other Not applicable
  • Single
  • Mass
  • Cloud Entity
  • Virtualization Entity
Removes assigned notes from the virtual host.
Deactivate (OS Shutdown) Normal Active Active
  • Single
  • Mass
  • Cloud Entity
  • Virtualization Entity
  1. Stops and unprepares all instances running on the virtual host.

  2. Deactivates the virtual host.

  3. Gracefully shuts down the OS running on the virtual system.

Deactivate (Power Off) Normal Active Active
  • Single
  • Mass
  • Cloud Entity
  • Virtualization Entity
  1. Stops the SAP instances running on the virtual hosts.

  2. Disconnects the virtual systems from power supply.

Destroy Normal Active Active
  • Single
  • Cloud Entity
Destroys virtual elements.
Destroy Normal Defined Defined
  • Single
  • Cloud Entity
Destroys virtual elements.
Forced Deactivate (Power Off) Forced Active Active
  • Single
  • Cloud Entity
  • Virtualization Entity
  1. Does not stop and unprepare instances running on this virtual host.

  2. Deactivates the virtual host by powering off.

Forced Deactivate (OS Shutdown) Forced Active Active
  • Single
  • Cloud Entity
  • Virtualization Entity
  1. Does not stop and unprepare instances running on this virtual host.

  2. If supported by the virtualization technology, deactivates the virtual host by shutting down the OS.

Forced Suspend Forced Active Active
  • Single
  • Cloud Entity
  • Virtualization Entity
  1. Does not stop and unprepare instances running on the virtual host

  2. Stops the virtual host.

  3. Saves RAM to persistent memory.

Migrate Normal Active Active
  • Single
  • Mass
  • Cloud Entity
  • Virtualization Entity
If supported by the virtualization technology, migrates the virtual host from one virtual host provider to another, or from one OS resource pool to another.
Migrate Normal Suspended Suspended
  • Single
  • Mass
  • Cloud Entity
  • Virtualization Entity
If supported by the virtualization technology, migrates active virtual hosts and moves this active virtual host to another virtual host provider or OS resource pool.
Monitor Virtual Element Normal Not applicable
  • Single
  • Mass
  • Cloud Entity
  • Virtualization Entity
Updates the virtual element monitoring data on demand.
Reboot Normal Active Active
  • Single
  • Mass
  • Cloud Entity
Reboots the OS running on the cloud entity.
Resize Normal Defined Defined
  • Single
  • Cloud Entity
Resizes virtual elements from one instance type to another.
Suspend Normal Active Active
  • Single
  • Mass
  • Cloud Entity
  • Virtualization Entity
  1. Stops and unprepares all instances running on that virtual system/host as well as all dependent instances.

  2. Stops the virtual host.

  3. Saves RAM to persistent memory.