question Re: No Amabri services in HDPCA aws demo exam? Please help me into it. in Archives of Support Questions (Read Only)

No Amabri services in HDPCA aws demo exam? Please help me into it.

sameerneo24 — Sat, 25 Mar 2017 13:34:14 GMT

I have ssh to namenode and I cant find any ambari service thier.

shivkumar82015 — Sat, 25 Mar 2017 22:41:20 GMT

Please provide more information, what exactly you looking for.

sameerneo24 — Wed, 29 Mar 2017 13:46:12 GMT

I have checked the logs for ambari and found that its because of the low memory. I took the small instance than suggested by hortonworks.

wgonzalez — Wed, 29 Mar 2017 17:46:06 GMT

Hello, Samir. For the real exam, we normally run this on instances with 30GB RAM.

I would not recommend anything lower than 16GB RAM. Even our downloadable sandbox recommends 16GB nowadays.

You can use your instance then stop it (but not terminate) to avoid extra charges.

Hope that this helps.