Replication timeout shows on target cluster during synchronize-data for rolling upgrade

Issue

• When invoking synchronize-data to replicate cache entries from source cluster to target cluster by rolling upgrade, Replication timeout shows on target cluster.
• Then synchronized-data copied a partial data only after finishing the synchronization command.

 WARN  [org.infinispan.remoting.inboundhandler.NonTotalOrderPerCacheInboundInvocationHandler] (remote-thread--p2-t111) ISPN000071: Caught exception when handling command DistributedExecuteCommand [cache=default (flags=0), site-id=site, rack-id=rack, machine-id=machine), keys=[], callable=org.infinispan.persistence.remote.upgrade.MigrationTask@fxefce1e]: org.infinispan.client.hotrod.exceptions.HotRodClientException:Request for messageId=123 returned server error (status=0x86): org.infinispan.util.concurrent.TimeoutException: Replication timeout for src_node2 (flags=0), site-id=site, rack-id=rack, machine-id=machine)
    at org.infinispan.client.hotrod.impl.protocol.Codec20.checkForErrorsInResponseStatus(Codec20.java:421)
    at org.infinispan.client.hotrod.impl.protocol.Codec20.readPartialHeader(Codec20.java:168)
    at org.infinispan.client.hotrod.impl.protocol.Codec20.readHeader(Codec20.java:154)
    at org.infinispan.client.hotrod.impl.operations.HotRodOperation.readHeaderAndValidate(HotRodOperation.java:60)
    at org.infinispan.client.hotrod.impl.operations.IterationNextOperation.execute(IterationNextOperation.java:52)
    at org.infinispan.client.hotrod.impl.iteration.RemoteCloseableIterator.fetch(RemoteCloseableIterator.java:104)
    at org.infinispan.client.hotrod.impl.iteration.RemoteCloseableIterator.hasNext(RemoteCloseableIterator.java:88)
    at org.infinispan.persistence.remote.upgrade.MigrationTask.migrateEntriesWithMetadata(MigrationTask.java:108)
    at org.infinispan.persistence.remote.upgrade.MigrationTask.call(MigrationTask.java:93)
    at org.infinispan.persistence.remote.upgrade.MigrationTask.call(MigrationTask.java:49)
    at org.infinispan.commands.read.DistributedExecuteCommand.invokeAsync(DistributedExecuteCommand.java:110)
    at org.infinispan.remoting.inboundhandler.BasePerCacheInboundInvocationHandler.invokeCommand(BasePerCacheInboundInvocationHandler.java:95)
    at org.infinispan.remoting.inboundhandler.BaseBlockingRunnable.invoke(BaseBlockingRunnable.java:91)
    at org.infinispan.remoting.inboundhandler.BaseBlockingRunnable.runAsync(BaseBlockingRunnable.java:69)
    at org.infinispan.remoting.inboundhandler.BaseBlockingRunnable.run(BaseBlockingRunnable.java:41)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)