jps 没有输出
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[hadoop@server ~]$ jps20867 Jps |
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root@server ~]# mkdir /tmp/hsperfdata_hadoop[root@server ~]# chown -R hadoop.hadoop /tmp/hsperfdata_hadoop |
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[hadoop@server ~]$ jps20867 Jps |
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root@server ~]# mkdir /tmp/hsperfdata_hadoop[root@server ~]# chown -R hadoop.hadoop /tmp/hsperfdata_hadoop |