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Services in ambari won't turn on

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Services in ambari won't turn on

New Contributor

I don't why all services stopped but when i try to restart all services the indicator would turn green for a few seconds(only for a few services) and then turn red again, how do i resolve this issue. Attach ambari.

Thanks, Florin

ambari.jpg
5 REPLIES 5

Re: Services in ambari won't turn on

Rising Star

@Florin Miron

It looks like all services are going down after their start (which seems weird).

You can look at the individual services logs (.log files) from terminal and see what is the stack trace for failure / SHUTDOWN message. By default they are at /var/log/

Eg: Namenode logs : /var/log/hadoop/hdfs/hadoop-hdfs-namenode-<hostname>.log

You can attach the logs here.

Re: Services in ambari won't turn on

New Contributor
I cannot attach the files because they are too big.

Re: Services in ambari won't turn on

Rising Star

@Florin Miron

May be, snippet of the failure log lines pasted in comments.

Re: Services in ambari won't turn on

New Contributor

Hi Swapan,

I found two files in /var/log/hadoop/hdfs which I sent attached.

Do you think to help me?

Re: Services in ambari won't turn on

Expert Contributor

@Florin Miron

Please try to start one service at at time. Start with:

Ambari-metrices

Zookeeper

HDFS

If anything fails. Then get the logs from Ambari itself and let us know.

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