question Re: Ambari agent not coming up in Archives of Support Questions (Read Only)

Ambari agent not coming up

anshul_sisodia — Mon, 14 Dec 2015 22:31:33 GMT

ambari agent hung and gives error '/usr/sbin ambari-agent : fork : cannot allocate memory'

Jagatheeshr — Mon, 14 Dec 2015 22:33:17 GMT

Do yo have enough memory in the box ? what is free -m (buffer/cache) showing up ?

anshul_sisodia — Mon, 14 Dec 2015 22:37:12 GMT

Yes I have 256 GB box and only 10-15GB is occupied

pardeep_kumar — Mon, 14 Dec 2015 22:42:29 GMT

Anshul, what is output for "free -g" and also output for "df -h"?

anshul_sisodia — Mon, 14 Dec 2015 22:47:38 GMT

total used free shared buffers cached Mem: 251 2 249 0 0 0 -/+ buffers/cache: 1 250 Swap: 7 0 7

anshul_sisodia — Mon, 14 Dec 2015 23:15:50 GMT

do you feel here any issues with ambari heap size??

anshul_sisodia — Tue, 15 Dec 2015 00:44:46 GMT

It is resolved now.. ambari-agent file got corrupted.

ajay_kumar — Tue, 15 Dec 2015 01:25:11 GMT

Have you changed ambari-agent heap size? Plz paste the logs.