You can use Dynamic Provisioning, Dynamic Tiering, or active flash in combination with global-active device to replicate V-VOLs. The following figure illustrates the interaction when the global-active device primary volume and secondary volume are also V-VOLs.

Global-active device P-VOL	Global-active device S-VOL	Explanation
DP-VOLs	DP-VOLs	Supported.
DP-VOLs	Normal (ordinary) volumes1	Not supported.
Normal (ordinary) volumes1	DP-VOLs	Not supported.
Note: 1. Normal volumes include the internal volumes and external volumes that are mapped to the volumes of the external storage system using by Universal Volume Manager. For more information about external volumes, see the Universal Volume Manager User Guide.

You cannot specify a Dynamic Provisioning, Dynamic Tiering, or active flash pool-VOL as a primary volume or secondary volume. For more information, see the Global-Active Device User Guide.