在本地啟動(dòng)所有進(jìn)程時(shí)，沒能全部啟動(dòng)，報(bào)了3行l(wèi)ocalhost: ssh: connect to host localhost port 22: Connection refused錯(cuò)誤；用jps查看啟動(dòng)的進(jìn)程時(shí)顯示：3234 JobTracker3083 NameNode4407 Jps；而老師的教程中啟動(dòng)的進(jìn)程有： JobTracker,Jps,SecondaryNameNode,NameNode,DataNode,TaskTracker;為什么SecondaryNameNode，DataNode，TaskTracker三個(gè)進(jìn)程沒能啟動(dòng)？
start-all.sh不能啟動(dòng)所有的進(jìn)程
youmendongsun
2015-10-26 22:15:43
