Hadoopが終了できない困った

[java][hadoop]

Hadoopインストールして意気揚々と起動した。起動はできたが終了できない

hadoop% jps [/etc/alternatives/hadoop-0.20-conf]
31488 HMaster
6678 DataNode
6570 NameNode
6799 SecondaryNameNode
6981 TaskTracker
10825 Jps
31427 HQuorumPeer
6884 JobTracker
hadoop% for service in /etc/init.d/hadoop-0.20-* [/etc/alternatives/hadoop-0.20-conf]
for> do
for> sudo $service stop
for> done
Stopping Hadoop datanode daemon: no datanode to stop
ERROR
Stopping Hadoop jobtracker daemon: no jobtracker to stop
ERROR
Stopping Hadoop namenode daemon: no namenode to stop
ERROR
Stopping Hadoop secondarynamenode daemon: no secondarynamenode to stop
ERROR
Stopping Hadoop tasktracker daemon: no tasktracker to stop
ERROR
hadoop%

また

hadoop% hadoop-0.20 fs -mkdir testhoge [/etc/alternatives/hadoop-0.20-conf]
10/08/06 13:49:49 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8020. Already tried 0 time(s).
10/08/06 13:49:50 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8020. Already tried 1 time(s).
10/08/06 13:49:51 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8020. Already tried 2 time(s).
10/08/06 13:49:52 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8020. Already tried 3 time(s).
10/08/06 13:49:53 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8020. Already tried 4 time(s).
10/08/06 13:49:54 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8020. Already tried 5 time(s).
10/08/06 13:49:55 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8020. Already tried 6 time(s).
10/08/06 13:49:56 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8020. Already tried 7 time(s).
10/08/06 13:49:57 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8020. Already tried 8 time(s).
10/08/06 13:49:58 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:8020. Already tried 9 time(s).
Bad connection to FS. command aborted.
hadoop%

あれ、できない。
どなたか解決方法などわかりそうな方がいたら教えてください...

修正

終了できました。Cloudencから落としてくる前に本家からHadoop落としてきててそれを終了するのを忘れていたため起こったことでした。気をつけなければ。後者の方は未だにできない。うむむ。hadoop-0.20 fs -mkdir test....