Memory compression is enabled by default. You can use the Advanced Settings dialog box in the vSphere Client to enable or disable memory compression for a host.

1

In the vSphere Client, select the host in the inventory.

2

Click the Configuration tab.

3

Under Software, select Advanced Settings.

4

In the left pane, select Mem and locate Mem.MemZipEnable.

5

Enter 1 to enable or enter 0 to disable the memory compression cache.

6

Click OK.