[root@master spark-1.6.0-bin-hadoop2.6]# ./sbin/start-all.sh
starting org.apache.spark.deploy.master.Master, logging to /usr/local/src/spark-1.6.0-bin-hadoop2.6/logs/spark-root-org.apache.spark.deploy.master.Master-1-master.out
slave2: starting org.apache.spark.deploy.worker.Worker, logging to /usr/local/src/spark-1.6.0-bin-hadoop2.6/logs/spark-root-org.apache.spark.deploy.worker.Worker-1-slave2.out
slave1: starting org.apache.spark.deploy.worker.Worker, logging to /usr/local/src/spark-1.6.0-bin-hadoop2.6/logs/spark-root-org.apache.spark.deploy.worker.Worker-1-slave1.out
slave2: failed to launch org.apache.spark.deploy.worker.Worker:
slave2: full log in /usr/local/src/spark-1.6.0-bin-hadoop2.6/logs/spark-root-org.apache.spark.deploy.worker.Worker-1-slave2.out
slave1: failed to launch org.apache.spark.deploy.worker.Worker:
slave1: full log in /usr/local/src/spark-1.6.0-bin-hadoop2.6/logs/spark-root-org.apache.spark.deploy.worker.Worker-1-slave1.out
然后关闭了spark集群： ./sbin/stop-all.sh
重启spark正常
