You probably didn't setup permissions properly on the /data directory you
created.
You might want to do some free online training to learn some more Linux if
you are planning to become a Kafka administrator.
https://en.wikipedia.org/wiki/Chmod
https://www.edx.org/course/introduction-linux-linuxfoun
No issues, I have solved the problem by changing the permission of /data
Thanks,
Gourab
On Mon, Oct 24, 2016 at 2:20 PM, Gourab Chowdhury
wrote:
> Thanks for the reply, I tried changing the data directory as follows:-
> dataDir=/data/zookeeper
>
> I also create a /data but still I am getting th
Thanks for the reply, I tried changing the data directory as follows:-
dataDir=/data/zookeeper
I also create a /data but still I am getting the following error.
ERROR Unexpected exception, exiting abnormally (org.apache.zookeeper.server.
ZooKeeperServerMain)
java.io.IOException: Unable to create
You are going to lose everything you store in /tmp. In a production system
you never configure Kafka or zookeeper to store critical data in /tmp.
This has nothing to do with AWS or EBS it is just standard Linux than
everything under /tmp is deleted when Linux reboots.
-hans
/**
* Hans Jespersen,
I was testing a scenario of a server crash while the Kafka is still running
and passing messages. (just did a sudo reboot). By default, I am storing
the logs at /tmp/kafka-log.
So in case an EC2 server restart, am I going to loose the data if I don't
store kafka logs in an EBS drive?
Also, I have
Are you restarting or terminating the instance? If your terminating, and
don't have an EBS drive attached you will lose all data on the drive.
On Fri, Oct 21, 2016 at 2:09 PM, Gourab Chowdhury
wrote:
> I am running kafka in a EC2 server. While running if there is a sudden
> restart of server, a
I am running kafka in a EC2 server. While running if there is a sudden
restart of server, and then we restart the kafka broker, we can't find the
details of all the topics.
bin/kafka-topics.sh --describe --zookeeper
gives no result
bin/kafka-console-producer.sh --broker-list --topic test
yield
