After creating and then activating a clone session, which process is used to satisfy a read
requested to the clone target for a protected track?
A.
The protected track is written from the target device and then presented to secondary host.
B.
The protected track is copied from the source to the target and then presented to the secondary
host.
C.
The protected track is copied from the target to the source and then presented to the primary
host.
D.
The protected track is read from the source device and presented to the secondary host.
correct answer is D. The protected track is read from the source device and presented to the secondary host.
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Answer should be B.
How tracks are copied from source dev to target dev depends on if clone is running in copy on access mode or copy on write mode.
When activating a copy session in nocopy mode, the default device pair state is
CopyOnAccess. This means that after activating the copy session, only those tracks that
have been written to the source or written/READ from the target will be copied to the target
device. A full data copy to the target device will not occur unless all of the device tracks are
accessed or written to while participating in the active session.
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The correct answer is “B”
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