Re: Solr 6. 3 Can not talk to ZK Updates are disabled

2018-04-02 Thread murugesh karmegam
Thanks Erik for the reply. We even had 92G heap size for some time at one time. We were able to run and survive with 64G for the last several months although with some issues mainly this issue "Can not talk to ZK Updates are disabled". We have dedicated zk quorum. When we have reduced to 32G we ran

Re: Solr 6. 3 Can not talk to ZK Updates are disabled

2018-04-02 Thread murugesh karmegam
Hi Yago Riveiro , Thanks for the reply. We have heap size 64G. Any more is not recommended right? Except one time I was not able to co relate "updates disabled" with GC pause. Also zk timeout is 120 seconds even with long GC pause (more than 10 seconds normally) we should recover right? JVM se

Solr 6. 3 Can not talk to ZK Updates are disabled

2018-04-02 Thread murugesh karmegam
We noticed this issue in our solr clusters right after when Solr cluster is restarted or Solr cluster is live for some time. Based on my research so far... I am not seeing zookeeper connection issues from zk server side. It seems it is solr side ( zk client) side. This issue is pretty constant now