Thin Image pairs
This table describes Thin Image pairs.
|
Type |
Volume that can be used as P-VOL |
Volume that can be used as S-VOL |
Cascade capability |
Description |
|---|---|---|---|---|
|
Pairs with the snapshot attribute |
Logical volume (LDEV) |
Thin Image V-VOL (V-VOL of which provisioning type is Snapshot) |
No |
Pairs used to store snapshot data. The logical volume of the P-VOL contains DP-VOLs (V-VOL of which provisioning type is Dynamic Provisioning). |
|
DP-VOL |
Yes |
Pairs used to store snapshot data. To create a cascaded pair with the snapshot attribute, use a DP-VOL as the S-VOL. The logical volume of the P-VOL contains DP-VOLs (V-VOL of which provisioning type is Dynamic Provisioning). |
||
|
Pairs with the clone attribute |
Logical volume (LDEV) |
DP-VOL |
Yes |
Pairs to be cloned. The logical volume of the P-VOL contains DP-VOLs (V-VOL of which provisioning type is Dynamic Provisioning). |