Hello, I am not able to get any response from jobtracker web URL ... http://severname:50030/jobtracker.jsp I can see many connections in CLOSE_WAIT state on the server. It seems that there is some problem in closing a connection by application. We had asked admin folks to enable monitoring for the jobtracker URL. Is it possible that it caused a problem? or it's bug in the web application/jetty server which is not closing connection properly. Is there any way I can restart jobtracker web application?
Following is the partial o/p of netstat command. wsiuser@dpev266:~$ netstat | grep '50030' tcp 0 0 dpev266:50030 monitor102.adtech.int:33651SYN_RECV tcp 0 0 dpev266:50030 monitor102.adtech.int:34197SYN_RECV tcp 0 0 dpev266:50030 9.77.202.201:jetform SYN_RECV tcp 0 0 dpev266:50030 9.77.202.201:vdmplay SYN_RECV tcp 0 0 dpev266:50030 monitor102.adtech.int:34644SYN_RECV tcp 1127 0 dpev266:50030 ::ffff:9.77.82.162:ff-sm CLOSE_WAIT tcp 1 0 dpev266:50030 ::ffff:9.77.82.162:rootd CLOSE_WAIT tcp 1160 0 dpev266:50030 ::ffff:9.77.82.162:proofd CLOSE_WAIT tcp 1 0 dpev266:50030 ::ffff:9.77.82.162:obrpd CLOSE_WAIT tcp 1 0 dpev266:50030 ::ffff:9.77.8:sunclustermgr CLOSE_WAIT tcp 1157 0 dpev266:50030 ::ffff:9.77.82.:cnrprotocol CLOSE_WAIT tcp 173 0 dpev266:50030 monitor102.adtech.int:46097CLOSE_WAIT tcp 173 0 dpev266:50030 monitor102.adtech.int:44050CLOSE_WAIT tcp 173 0 dpev266:50030 monitor102.adtech.int:42258CLOSE_WAIT tcp 173 0 dpev266:50030 monitor102.adtech.int:48409CLOSE_WAIT tcp 173 0 dpev266:50030 monitor102.adtech.int:58651CLOSE_WAIT tcp 173 0 dpev266:50030 monitor102.adtech.int:55326CLOSE_WAIT tcp 173 0 dpev266:50030 monitor102.adtech.int:33566CLOSE_WAIT tcp 173 0 dpev266:50030 monitor102.adtech.int:52226CLOSE_WAIT tcp 173 0 dpev266:50030 monitor102.adtech.int:45834CLOSE_WAIT tcp 173 0 dpev266:50030 monitor102.adtech.int:43534CLOSE_WAIT tcp 173 0 dpev266:50030 monitor102.adtech.int:60431CLOSE_WAIT tcp 173 0 dpev266:50030 monitor102.adtech.int:58928CLOSE_WAIT tcp 173 0 dpev266:50030 monitor102.adtech.int:45106CLOSE_WAIT tcp 173 0 dpev266:50030 monitor102.adtech.int:58679CLOSE_WAIT tcp 173 0 dpev266:50030 monitor102.adtech.int:59449CLOSE_WAIT tcp 173 0 dpev266:50030 monitor102.adtech.int:47167CLOSE_WAIT
