According to one embodiment, a method is disclosed herein that includes
creating a flashcopy of initial replica data, performing a recovery of
the created flashcopy, and exporting the recovered flashcopy. In one
implementation, the method includes determining whether the initial
replica data has changed data, generating an updated flashcopy based on
the determination, sequentially quiescing an export of the recovered
flashcopy, switching the recovered flashcopy with the updated flashcopy,
and exporting the switched flashcopy. In another implementation, the
method includes determining whether to reexport a new flashcopy, creating
a flashcopy of updated replica data, recovering the flashcopy of the
updated replica data, exporting the current recovered flashcopy of the
updated replica data, replacing the previously exported recovered
flashcopy based on the exportation of the current recovered flashcopy,
and deleting the previously exported recovered flashcopy based on the
exportation of the current recovered flashcopy.