Resynchronizing ShadowImage pairs

ShadowImage User Guide

Part Number

You can resynchronize split (PSUS status) or suspend (PSUE status) pairs. Resynchronization changes the status of the split volume pairs to PAIR. Resynchronizing a split pair copies the P-VOL's differential data to the S-VOL and again pairs the S-VOL with the P-VOL. Resynchronizing a suspended pair copies the entire P-VOL to the S-VOL and takes the same amount of time as the initial copy operation.

Note: Resynchronizing a pair does not ensure data consistency. Data in the two volumes is consistent only if the following conditions exist:
Note: If you perform a Quick Restore for a pair consisting of an encrypted volume and an unencrypted volume, the encryption statuses of the volumes are reversed.