Storage Smarts Question #35

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QUESTION OF THE WEEK:

This data replication technique ensures data integrity because updates to directories and bitmaps are constantly written to a serial log on disk before the original disk log is updated. In the event of a system failure, the data on the disk can be restored to its pre-crash configuration.
a. warehousing
b. scoreboarding
c. journaling
d. mining
e. cloning

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