I have 4 nodes, now 3 nodes installed hadoop by ambari ok, one node failed, but with same configuration, :(. From: [email protected] Date: Thu, 3 Apr 2014 18:17:14 +0800 Subject: Re: DNS pre request for hadoop install To: [email protected]
You'd better change the the /etc/sysconfig/network as well so the hostname is persisted after system reboot. HOSTNAME=n2.myhdp.com --->>> HOSTNAME=n2 On Thu, Apr 3, 2014 at 6:05 PM, Alex Lee <[email protected]> wrote: Yes, thanks a lot, it is almost done. From: [email protected] Date: Thu, 3 Apr 2014 14:07:24 +0800 Subject: Re: DNS pre request for hadoop install To: [email protected] So you are on machine n2, right? Run command "hostname n2" and run "hostname -f", see what's the output. -- Cheers -MJ -- Cheers -MJ
