TrueCopy for Mainframe is not supported in DKCMAIN microcode versions earlier than A0-05-21-00/00.
The following figure shows the interaction when the TrueCopy for Mainframe primary volume and secondary volume are also V-VOLs.
The following table lists the supported TrueCopy for Mainframe and Dynamic Provisioning for Mainframe volume combinations.
You cannot specify a Dynamic Provisioning for Mainframe pool-VOL as a TrueCopy for Mainframe primary volume or secondary volume. For more information, see the TrueCopy® for Mainframe User Guide.
| TrueCopy for Mainframe P-VOL | TrueCopy for Mainframe S-VOL | Explanation |
|---|---|---|
| DP-VOLs | DP-VOLs | Supported |
| DP-VOLs | Normal (ordinary) volumes* | Supported |
| Normal (ordinary) volumes* | DP-VOLs | Supported. Note that this combination consumes the same amount of pool capacity as the original normal volume (primary volume). |
| * Normal volumes include the internal volumes and external volumes that are mapped from the volumes of the external storage system using Universal Volume Manager. | ||