copyReplicas

copyReplicas(srcNode, destNode, chunkId)

srcNode is a string indicating the alias of origination node.

destNode is a string indicating the alias of destination node.

chunkId is a STRING scalar or vector indicating ID of chunk(s).

Copy replicas of one or multiple chunks from a node to another node. If the destination node already has the chunk, the command is skipped.

This command can only be executed by an administrator on a controller node.

You can check the execution status with function getRecoveryTaskStatus .

Copy replicas of all chunks on "node1" to "node2".

chunkIds=exec chunkId from pnodeRun(getAllChunks) where node="node1"
copyReplicas("node1","node2",chunkIds);