private void doExport(boolean explode) throws Exception {
    doExport(explode, Host.getHost(0).getVMCount());
  }
This test ensures that parallel import succeeds even when each node does not have a file to
import (import cluster larger than export one)
geode-core/src/distributedTest/java/org/apache/geode/cache/snapshot/ParallelSnapshotDUnitTest.java