You can delete a key management server from the CommCell Console only if the key management server is not associated to a storage policy copy.
Prerequisite
If the key management server that you want to delete is associated with a storage policy copy, then, to delete the server, you must do one of the following things:
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Disassociate the server from the storage policy copy.
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Associate a different key management server with the storage policy copy.
 
Procedure
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From the CommCell Console ribbon, on the Home tab, click Control Panel.
The Control Panel window appears.
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Under Storage, click Key Management Servers.
The Encryption Key Management Servers dialog box appears.
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Select the key management server, and then click Delete.
The Confirm dialog box appears.
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Click Yes.