In HDvM - SN, the pairs are configured based on the amount of snapshot data corresponding to the P-VOL, or the number of S-VOLs that are assigned to snapshot data. Thin Image uses MU numbers 0 to 1,023, and they are assigned in the order of 3 to 1,023, followed by 0 to 2.
The following image shows this configuration.
Creating Thin Image pairs using HDvM - SN involves the following steps.
- Select the P-VOL.
- Assign the S-VOL to snapshot data.
- Confirm that you want to create the pair.