ok i tried to run this "sudo netstat -antlp|grep 6703" and got this tcp6 0 0 :::6703 :::* LISTEN 2963/java
here did you mean the pid is 2963 if that i got nothing when ran sudo ps -ef|grep 2963 On Sat, Nov 7, 2015 at 5:21 PM, Fan Jiang <[email protected]> wrote: > Type in "sudo netstat -antlp|grep 6703" to see if it returns anything - it > should in your case. The rightmost column in the result is the PID of the > running process using the port. The you can type in "sudo ps -ef|grep > <pid>" to see what the exact process is. Make sure you prefix the commands > with "sudo" so that you can search among all processes running on the > machine. > > Please be nice to others who answer your question nicely. Nobody owe you > an answer. > > — > Sincerely, > Fan Jiang > > > On Sat, Nov 7, 2015 at 8:07 PM, Nick R. Katsipoulakis < > [email protected]> wrote: > >> Then I guess it means that another process is using port 6703. That means >> that the supervisor (Storm) can not start worker process on port 6703 and >> that is why you get the previous error. >> >> I hope the above helps. >> >> Nick >> >> On Sat, Nov 7, 2015 at 7:58 PM, researcher cs <[email protected]> >> wrote: >> >>> sorry this command ps -ef|grep 6703 got this result username 3299 2766 >>> 0 02:55 pts/7 00:00:00 grep --color=auto 6703 >>> >>> On Sat, Nov 7, 2015 at 4:57 PM, researcher cs <[email protected] >>> > wrote: >>> >>>> i used this command ps -ef|grep 6703 and got this username 4162 3449 0 >>>> 02:32 pts/8 00:00:00 grep --color=auto 6703 >>>> >>>> and this command netstat -netulp | grep 2181 and got this >>>> (Not all processes could be identified, non-owned process info will >>>> not be shown, you would have to be root to see it all.) tcp6 0 0 :::2181 >>>> :::* LISTEN 1000 14805 2301/java >>>> >>> >>> >> >> >> -- >> Nick R. Katsipoulakis, >> Department of Computer Science >> University of Pittsburgh >> > >
