About AceWinner

chaoukitrabelsi · ‎07-31-2018

Hello I have the same error but my /var is mounted noexec but ambari-server setup doesn't work! any help please

AceWinner · ‎08-10-2017

Was about to delete my question (if that's even possible) but I managed to isolate the issue after triple-checking everything so I figure I'd post that here. Turns out the 3 accounts in AD did not have the SPN set (servicePrincipalName) correctly. Changed them to "HTTP/myhost.mydomain.org" and everything works great now. Lessons learned : don't eyeball the correctness of properties : copy paste them in an editor and check them there.

AceWinner · ‎11-24-2016

@Matt I'm not 100% sure swapping was the problem here. Modified all of the flows to avoid getting big queues... and bumped the swap threshold to 40000 and we're still experiencing disk growth + unknown file on reboot... I did notice something weird : some of the flows have their "error" or "failure" sending back to themselves instead of auto-termination. Not sure if this is a good practice or not and that it could contribute to the problem?

AceWinner · ‎10-21-2013

Found the problem, turns out that the agent uses the localhost connection to do its stuff. I added a simple rule : -A INPUT -s 127.0.0.1/32 -m conntrack --ctstate NEW -j ACCEPT And it fixed the problem.

Online	Offline
Last Visited	‎10-21-2013 11:27 AM

Member Since	‎10-18-2013 02:49 PM
Last Visited	‎10-21-2013 11:27 AM
Posts	11

Cloudera Community

Re: "ambari-server setup" fails instantly with "li...

Re: Getting "Server not found in Kerberos database...

Re: Issue with iptables and SCM Agent

Re: "ambari-server setup" fails instantly with "li...

Re: Getting "Server not found in Kerberos database...

Re: NiFi 1.0.0 does not seem to be cleaning up its...

Re: Issue with iptables and SCM Agent