question Re: amabri installation on centos failed stating that is process id is stale.?Please help on this guys in Archives of Support Questions (Read Only)

amabri installation on centos failed stating that is process id is stale.?Please help on this guys

saravanagopal88 — Sun, 18 Aug 2019 01:52:39 GMT

Re: amabri installation on centos failed stating that is process id is stale.?Please help on this guys

jsensharma — Mon, 08 May 2017 21:14:09 GMT

Looks like you have not configured the FQDN properly on your ambari host. Please check the /etc/hosts file to verify the hostname is correct and it matches the output of the following command:

# hostname -f

Prerequisite of Ambari Installation : (Set the Hostname😞 http://docs.hortonworks.com/HDPDocuments/Ambari-2.5.0.3/bk_ambari-installation/content/check_dns.html

- http://docs.hortonworks.com/HDPDocuments/Ambari-2.5.0.3/bk_ambari-installation/content/edit_the_host_file.html

. Also can you please share the output of the file "/var/log/ambari-sever/ambari-server.out" here so that we can see if there are any additional issues?

Re: amabri installation on centos failed stating that is process id is stale.?Please help on this guys

mqureshi — Mon, 08 May 2017 22:08:58 GMT

@saravanan gopalsamy

Please check your /etc/sysconfig/network file. What is the value of hostname? This should be fully qualified domain name. Then compare it with /etc/host file.

@saravanan gopalsamy

Ambari is not able to resolve reverse DNS. What is the value of your hostname in

`/etc/sysconfig/network`

It should be your fully qualified domain name. Is this what your /etc/host is also pointing to?

Re: amabri installation on centos failed stating that is process id is stale.?Please help on this guys

saravanagopal88 — Tue, 09 May 2017 15:49:27 GMT

Thankyou @mqureshi the /etc/hosts file was not updated properly