Question-71: In the latest version of Cassandra you can repair the data using NodeSync utility/service, which runs in background. Which of the below correctly applies for NodeSync utility?
- Using nodetool you can start/stop/enable the NodeSync service
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Ans : A,C,D
Exp : NodeSync is utility which repair the data in background.
- Once enabled it always runs, if there is data to be repaired else not.
- Even being continuously running it has very low impact on the cluster performance.
- It does not require ant manual intervention.
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