try {
final OChannelBinaryClient network = beginRequest(OChannelBinaryProtocol.REQUEST_DATACLUSTER_ADD);
try {
network.writeString(iClusterType.toString());
network.writeString(iClusterName);
switch (iClusterType) {
case PHYSICAL:
// FILE PATH + START SIZE
network.writeString(iArguments.length > 0 ? (String) iArguments[0] : "").writeInt(