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GautamG
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Re: Hello GreetingsHow many free nodes can be conf...

by Guru in Support Questions
‎09-02-2014 06:46 PM
‎09-02-2014 06:46 PM
http://www.cloudera.com/content/cloudera/en/products-and-services/product-comparison.html   Please refer to that link, you can have an unlimited number of nodes in the cluster with Cloudera Express. ... View more

Re: Unable to delete hosts or assign roles

by Guru in Support Questions
‎09-02-2014 06:31 AM
‎09-02-2014 06:31 AM
Repeat the exercise within /var/lib. Most likely it is the event server. ... View more

Re: Unable to delete hosts or assign roles

by Guru in Support Questions
‎09-02-2014 05:12 AM
‎09-02-2014 05:12 AM
The database is unable to write so shutdown is failing. Please run the du command from earlier and see which directory is using the most space ... View more

Re: Install CDH5 on EC2 without human interaction

by Guru in Support Questions
‎09-02-2014 03:24 AM
‎09-02-2014 03:24 AM
Thank you for the feedback. ... View more

Re: Install CDH5 on EC2 without human interaction

by Guru in Support Questions
‎09-02-2014 03:13 AM
1 Kudo
‎09-02-2014 03:13 AM
1 Kudo
I have to check on that. Meanwhile another option is to create the cluster manually and save the master and worker node images as custom AMIs. Use those AMIs every morning to create a new cluster, then tear it down. When you want to update CDH, just do it once manually and save new AMIs ... View more

Re: Install CDH5 on EC2 without human interaction

by Guru in Support Questions
‎09-02-2014 02:59 AM
‎09-02-2014 02:59 AM
The Cloudera Documentation refers to deploying a YARN cluster on AWS http://www.cloudera.com/content/cloudera-content/cloudera-docs/CDH5/latest/CDH5-Installation-Guide/cdh5ig_whirr_define.html ... View more

Re: Install CDH5 on EC2 without human interaction

by Guru in Support Questions
‎09-02-2014 02:55 AM
‎09-02-2014 02:55 AM
Please refer to the Path B install link I provided earlier which explains how you can automate CM and CDH installation. Then refer to the CM API (http://cloudera.github.io/cm_api/apidocs/v7/rest.html) specifically the /clusters/{clusterName}/parcels mountpoints. ... View more

Re: Install CDH5 on EC2 without human interaction

by Guru in Support Questions
‎09-02-2014 02:42 AM
‎09-02-2014 02:42 AM
Yes the rpm/deb packages have to be installed already. Alternatively you could use a mixture of the AWS API (to provision the hosts), then use the Cloudera Manager API to provision the cluster (using the parcel deployment) ... View more

Re: Unable to delete hosts or assign roles

by Guru in Support Questions
‎09-02-2014 02:36 AM
‎09-02-2014 02:36 AM
Visit Cloudera Manager, in the drop down list next to the cluster name you'll see "stop cluster". Run that all services will stop cleanly. Then check disk usage as suggested earlier. ... View more

Re: Unable to delete hosts or assign roles

by Guru in Support Questions
‎09-02-2014 02:16 AM
‎09-02-2014 02:16 AM
Please stop entire cluster and run du to figure out where the space is being used. # du -ks /var/* | sort -n Once you find the culprit, let us know and we can decide how to fix it as the solution depends on the service. ... View more
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