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GLYPH<SM590000> Change the running system without saving the definition to the Image Profile, which means after a reactivation of the partition your changes are lost. 

Remember:  Changes to the Cryptographic Coprocessor Online List are ignored when this option is selected. 

GLYPH<SM590000> Save the definitions to the Image Profile and activate the changes immediately to the partition. 

When you add or change the control or usage domain index and cryptographic coprocessor number dynamically for a running system, a confirmation message is displayed. After processing, a status window opens and indicates the result of a dynamic addition or change of a cryptographic definition to an LPAR (Figure 10-7). 

<img src='content_image/1002381.jpg'>

## Dynamic removal of the cryptographic definition 

You can remove the cryptographic definition from a logical partition dynamically by using the Change LPAR Cryptographic Controls task. This section addresses the related issues and describes the procedure. 

Complete the following steps: 

1. Before you change the cryptographic settings by using the Change LPAR Cryptographic Controls task, verify that the cryptographic lists you want to remove from a logical partition are offline (Standby). For more information about setting the cryptographic channel status, see “Configuring a Crypto Express7S online or offline on a logical partition” on page 239. If you try to remove the lists dynamically while they are online, the change fails and you receive the message shown in Figure 10-8. 

<img src='content_image/1002380.jpg'>

In addition to adding or changing cryptographic settings for a logical partition, you can remove the Control and Usage domains or Cryptographic Candidate lists for a logical partition from the Change LPAR Cryptographic Controls window (Figure 10-6 on page 229). 

After clearing the definitions for a logical partition, remove a definition dynamically by clicking Change Running System . To save the new configuration to the Image Profile 

