Re: HDFS disk usage

rom: Adaryl "Bob" Wakefield, MBA<mailto:adaryl.wakefi...@hotmail.com> Sent: Tuesday, November 03, 2015 10:32 AM To: user@ambari.apache.org<mailto:user@ambari.apache.org> Subject: Re: HDFS disk usage How would I go about doing that? Adaryl "Bob" Wakefie

Re: HDFS disk usage

It reports the space available for HDFS. Thanks, Olivier On Mon, Nov 2, 2015 at 11:57 PM -0800, "Adaryl "Bob" Wakefield, MBA" > wrote: On the dashboard, what exactly is HDFS disk usage reporting? The numbers I'm seeing are

Re: strange disk usage alert

Ambari is adding a lot of mount point by default. You may to double check on your Linux server if there is a fs of 53G or so. Thanks, Olivier On Mon, Nov 2, 2015 at 6:29 PM -0800, "Adaryl "Bob" Wakefield, MBA" > wrote: I'm

Re: HDFS disk usage

Could you double check that your datanodes are using the correct mount point? Thanks, Olivier -- Olivier Renault Solution Engineer Mobile: +44 7500 933 036 On Tue, Nov 3, 2015 at 1:45 AM -0800, "Adaryl "Bob" Wakefield, MBA" <adaryl.wakefi...@hotmail.com<mailto:ad

Re: Modifying setting of xml files from Ambari WEB

Hive service is including webhcat . Thanks, Olivier On Wed, Sep 23, 2015 at 3:08 AM -0700, "Jeetendra G" > wrote: Sure it will modify on all the Data nodes in the cluster? Also for hue do we need WebHcat ? how can I install the WebHcat

Re: Need help with moving from local/embedded to a remote PostgreSQL database

You need to re run ambari-server setup Thanks, Olivier On Tue, Sep 22, 2015 at 1:58 PM -0700, "Thakrar, Jayesh" > wrote: I initially installed with the embedded database. Now I want to move away from the local DB to a DBA

Re: Clean un-installation via Ambari

https://cwiki.apache.org/confluence/display/AMBARI/Host+Cleanup+for+Ambari+and+Stack Olivier From: Loïc Chanel Reply-To: user@ambari.apache.orgmailto:user@ambari.apache.org Date: Thursday, 6 August 2015 10:35 To: user@ambari.apache.orgmailto:user@ambari.apache.org Subject: Re: Clean

Re: Clean un-installation via Ambari

You should be able to just update the Ambari rpm. Alternatively, the brute force approach is yum remove ambari-server postgresql-server rm -Rf /var/lib/ambari-server /etc/ambari-server /var/lib/psql then you should be able to reinstall Thanks, Olivier Olivier Renault Solution Engineer

Re: Clean un-installation via Ambari

the 1.x ? Thanks. On Thu, Aug 6, 2015 at 10:39 AM, Olivier Renault orena...@hortonworks.commailto:orena...@hortonworks.com wrote: https://cwiki.apache.org/confluence/display/AMBARI/Host+Cleanup+for+Ambari+and+Stack Olivier From: Loïc Chanel Reply-To: user@ambari.apache.orgmailto:user

Re: Clean un-installation via Ambari

Log on your ambari-server bring it down and reset it $ ambari-server stop $ ambari-server reset If you are using postgresql – installed and configured by ambari server, you should be able to restart. If you are using MySQL or Oracle, you will need to drop / re-create the database manually. $

Re: Amabri - with custom java - version

Alternatively, you can use the –j flag during the ambari-server setup step. It will setup the ambari.properties correctly. You will need to ensure that all hosts do have the same java path. If you plan on using kerberos, you wiil need to also deploy the JCE files. ambari-server setup –j

Re: Launching Kerberized cluster via Blueprint

Unfortunately, it's a two step process atm. Install via blueprint and then API call for kerberos. IIRC, it's on the roadmap. Olivier Renault On Thu, Jun 4, 2015 at 4:52 AM -0700, Loïc Chanel loic.cha...@telecomnancy.netmailto:loic.cha...@telecomnancy.net wrote: Hi all, As I was trying

Re: org.apache.hadoop.security.AccessControlException on hive client

You need to have a user home directory on HDFS. Log as the HDFS user and create a home dir for root # su – hdfs $ hdfs dfs –mkdir /user/root $ hdfs dfs –chown root:root /user/root Thanks, Olivier From: Joshi Omkar Reply-To: user@ambari.apache.orgmailto:user@ambari.apache.org Date: Friday, 8

Re: Copy Data Between Secure cluster to non-secure Hadoop Cluster

Hi Shaik, I’m unsure why you’re posting it to ambari mailing list as it’s not ambari related. Anyway, have a look at the following doc http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.1.5/bk_system-admin-guide/content/distcp_security_settings.html Olivier From: Shaik M Reply-To:

Re: Is storm-0.9.1.2.1.7.0-784.el6.src.rpm required?

You should find as part of the src.rpm a spec file. The spec file will give you the option which have been used at compilation time. Thanks Olivier From: Yu, Tao ta...@aware.commailto:ta...@aware.com Reply-To: user@ambari.apache.orgmailto:user@ambari.apache.org

Re: Hadoop Security with FreeIPA

IPA is the red hat directory server (ex Netscape) bundle with a kdc. Its perfectly suited to run as your kerberos server. I know of few customers who are using it in prod with mid to large size clusters. Thanks, Olivier - Olivier Renault _ From:Hadoop Solutions

Re: Ambari 1.6.0 installation error

It's probably a good assumption. You need to have distributed the public ssh key to every hosts ahead of time. An alternative is to install ambari-agent on each node, configured it (edit /etc/ambari-agent/conf/ambari-agent.conf and point it to your ambari-server) and start the agent. Thanks

Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI

You can run getenforce, it should give you the status (enforcing, disabled or permissive) If you're in enforcing, you can switch it to permissive by running setenforce 0 Fyi, I don't believe that Ambari can run with selinux enabled. It might be better to switch it off once for all by editing

Re: Graphs and HeatMaps are Not Visible on Ambari Web-UI

/nagiosgetenforce Permissive but its not working. Do I have to disable it? Is there any other option? Thanks Regards, Meghavi Sugandhi Tata Consultancy Services Mailto: meghavi.sugan...@tcs.com Website: http://www.tcs.com -Olivier Renault orena...@hortonworks.com orena...@hortonworks.com wrote

Re: Error installing 1.6.0

Both issues seems to be related to nagios group not being present. If you do a groupadd nagios and restart the installation you should be fine. I believe I've seen that it was fixed in 1.6.1 Olivier On 9 Jun 2014 20:03, Anisha Agarwal aagar...@hexiscyber.com wrote: Hi, I am getting some

RE: how to install and distribute master services in 4 nodes.

contact the sender immediately and delete it from your system. Thank You. -- * Olivier Renault * Solution Engineer -- Phone:+44 7500 933 036 Email: orena...@hortonworks.com Website: http://www.hortonworks.com/ * Follow Us

Re: how to install and distribute master services in 4 nodes.

this communication in error, please contact the sender immediately and delete it from your system. Thank You. -- * Olivier Renault * Solution Engineer -- Phone:+44 7500 933 036 Email: orena...@hortonworks.com Website: http

Re: fail messages from Ambari

You can run ambari-server setup -j /path/to/your/jdk You should also make sure that you have got it installed on all nodes in your clusters. Kind regards Olivier On 8 Apr 2014 19:38, Benbenek, Waldyn J waldyn.benbe...@unisys.com wrote: I am getting the following message about a failure to load