Here it is on Fedora/Redhat/Centos (similar on Unix like systems). Look
for other processes which might already be listening on the port you
want to listen on:
$ sudo netstat --inet -lp -4
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address
State PID/Program name
tcp 0 0 0.0.0.0:imaps 0.0.0.0:* LISTEN
2577/dovecot
tcp 0 0 0.0.0.0:pop3s 0.0.0.0:* LISTEN
2577/dovecot
...
$ grep pop3s /etc/services
pop3s 995/tcp # POP-3 over SSL
pop3s 995/udp # POP-3 over SSL
I mention pop3s just because you will run into misleading port numbers
which alias some well known services which are listed in the services file.
cheers -- Rick
On 2017-05-02 05:09 PM, Rick Leir wrote:
Satya
Say netstat --inet -lP
You might need to add -ipv4 to that command. The P might be lower case (I am on
the bus!). And the output might show misleading service names, see
/etc/services.
Cheers-- Rick
On May 2, 2017 3:10:30 PM EDT, Satya Marivada <satya.chaita...@gmail.com> wrote:
Hi,
I am getting the below exception all of a sudden with solr-6.3.0.
"null:org.apache.solr.common.SolrException: A previous ephemeral live
node
still exists. Solr cannot continue. Please ensure that no other Solr
process using the same port is running already."
We are using external zookeeper and have restarted solr many times.
There
is no solr running on those ports already. Any suggestions. Looks like
a
bug. Had started using jmx option and then started getting it. Turned
jmx
off, still getting the same issue.
We are in crunch of time, any workaround to get it started would be
helpful. Not sure where solr is seeing that port, when everything is
started clean.
Thanks,
Satya
