hadoop hdfs 数据迁移到其他集群

# hadoop fs -cat /srclist
Warning: $HADOOP_HOME is deprecated.

hdfs://sht-sgmhadoopcm-01:9011/jdk-6u45-linux-x64.bin
hdfs://sht-sgmhadoopcm-01:9011/upload
hdfs://sht-sgmhadoopcm-01:9011/oracle

# hadoop distcp -Ddfs.replication= -Ddistcp.bytes.per.map= -Ddfs.client.socket-timeout= -Dipc.client.connect.timeout= -i -f hdfs://sht-sgmhadoopcm-01:9011/srclist hdfs://sht-sgmhadoopdn-01:9011/
Warning: $HADOOP_HOME is deprecated.

// :: INFO tools.DistCp: srcPaths=[hdfs://sht-sgmhadoopcm-01:9011/jdk-6u45-linux-x64.bin, hdfs://sht-sgmhadoopcm-01:9011/upload, hdfs://sht-sgmhadoopcm-01:9011/oracle]
// :: INFO tools.DistCp: destPath=hdfs://sht-sgmhadoopdn-01:9011/
// :: INFO tools.DistCp: sourcePathsCount=
// :: INFO tools.DistCp: filesToCopyCount=
// :: INFO tools.DistCp: bytesToCopyCount=.5g
// :: INFO mapred.JobClient: Running job: job_201904091624_0021
// :: INFO mapred.JobClient:  map % reduce %
// :: INFO mapred.JobClient:  map % reduce %
// :: INFO mapred.JobClient:  map % reduce %
// :: INFO mapred.JobClient:  map % reduce %
// :: INFO mapred.JobClient:  map % reduce %
// :: INFO mapred.JobClient: Job complete: job_201904091624_0021
// :: INFO mapred.JobClient: Counters:
// :: INFO mapred.JobClient:   Job Counters
// :: INFO mapred.JobClient:     SLOTS_MILLIS_MAPS=
// :: INFO mapred.JobClient:     Total time spent by all reduces waiting after reserving slots (ms)=
// :: INFO mapred.JobClient:     Total time spent by all maps waiting after reserving slots (ms)=
// :: INFO mapred.JobClient:     Launched map tasks=
// :: INFO mapred.JobClient:     SLOTS_MILLIS_REDUCES=
// :: INFO mapred.JobClient:   File Input Format Counters
// :: INFO mapred.JobClient:     Bytes Read=
// :: INFO mapred.JobClient:   File Output Format Counters
// :: INFO mapred.JobClient:     Bytes Written=
// :: INFO mapred.JobClient:   FileSystemCounters
// :: INFO mapred.JobClient:     HDFS_BYTES_READ=
// :: INFO mapred.JobClient:     FILE_BYTES_WRITTEN=
// :: INFO mapred.JobClient:     HDFS_BYTES_WRITTEN=
// :: INFO mapred.JobClient:   distcp
// :: INFO mapred.JobClient:     Files copied=
// :: INFO mapred.JobClient:     Bytes copied=
// :: INFO mapred.JobClient:     Bytes expected=
// :: INFO mapred.JobClient:   Map-Reduce Framework
// :: INFO mapred.JobClient:     Map input records=
// :: INFO mapred.JobClient:     Physical memory (bytes) snapshot=
// :: INFO mapred.JobClient:     Spilled Records=
// :: INFO mapred.JobClient:     CPU time spent (ms)=
// :: INFO mapred.JobClient:     Total committed heap usage (bytes)=
// :: INFO mapred.JobClient:     Virtual memory (bytes) snapshot=
// :: INFO mapred.JobClient:     Map input bytes=
// :: INFO mapred.JobClient:     Map output records=
// :: INFO mapred.JobClient:     SPLIT_RAW_BYTES=