You can reserve a certain amount of virtual flash resource for host swap cache.

Set up a virtual flash resource. Set Up Virtual Flash Resource.

Note

If an ESXi host configured with virtual flash is in maintenance mode, you cannot add or modify a host swap cache. You must first exit maintenance mode on the host before you configure a host swap cache.

1

Browse to the host in the vSphere Web Client navigator.

2

Click the Manage tab, and click Settings.

3

Under Virtual Flash, select Virtual Flash Host Swap Cache Configuration and click Edit.

4

Select the Enable virtual flash host swap cache check box.

5

Specify the amount of virtual flash resource to reserve for host swap cache.

6

Click OK.