在本地啟動所有進程時,沒能全部啟動,報了3行l(wèi)ocalhost: ssh: connect to host localhost port 22: Connection refused錯誤;用jps查看啟動的進程時顯示:3234 JobTracker3083 NameNode4407 Jps;而老師的教程中啟動的進程有: JobTracker,Jps,SecondaryNameNode,NameNode,DataNode,TaskTracker;為什么SecondaryNameNode,DataNode,TaskTracker三個進程沒能啟動?
start-all.sh不能啟動所有的進程
youmendongsun
2015-10-26 22:15:43