You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@kafka.apache.org by "Krishna (JIRA)" <ji...@apache.org> on 2016/07/15 12:27:20 UTC

[jira] [Created] (KAFKA-3967) Excessive Network IO between Kafka brokers

Krishna created KAFKA-3967:
------------------------------

             Summary: Excessive Network IO between Kafka brokers 
                 Key: KAFKA-3967
                 URL: https://issues.apache.org/jira/browse/KAFKA-3967
             Project: Kafka
          Issue Type: Bug
    Affects Versions: 0.8.2.2
            Reporter: Krishna


Excessive Network IO between Kafka brokers running on AWS in different AZ's as compared to actual message volume. 
We are producing  2-5 MB /Sec message volume however kafka seems to me moving 20 gb /hr on network. The data volume has around 12 GB of message log on each nodes. Is this a natural behavior ?. I believe only the new messages will get replicated on non-leader nodes however here it seems that entire log is re-synced  





--
This message was sent by Atlassian JIRA
(v6.3.4#6332)