IBM V7000 Introduction And Implementation Manual page 420

Stopping a consistency group
The consistency group can be stopped by selecting Stop from the Actions drop-down
window (Figure 9-51).
Figure 9-51 Stop a consistency group
After the stop process completes, the FlashCopy mappings in the consistency group are in
the Stopped state, and a red "X" icon appears on the function icon of this consistency group
to indicate an alert (Figure 9-52).
Figure 9-52 Consistency group stop completes
Previously copied relationships that were added to a consistency group that was later
stopped before all members of the consistency group completed synchronization do not go
out of the Copied state.
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IBM Flex System V7000 Storage Node Introduction and Implementation Guide