3. From the primary site, execute the YKMAKE command for the Continuous Access Synchronous
Z copy pair whose S-VOL is in the storage system in which the failure occurred.
• YKQUERY
• YKMAKE
• YKEWAIT GOTO(DUPLEX)
4. From the primary site, execute the YKRESYNC command for the Continuous Access Synchronous
Z copy pair whose S-VOL is in the storage system in which the failure did not occur.
The Continuous Access Journal Z copy pair whose P-VOL is in the storage system in which the
failure did not occur automatically changes to the suspend status as the result of
resynchronization of the Continuous Access Synchronous Z copy pair.
• YKQUERY
• YKRESYNC
• YKEWAIT GOTO(DUPLEX)
Using a 4x4x4 Cascade Configuration 413
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