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List:       solr-user
Subject:    RE: Antwort: 6.6 Cannot talk to ZooKeeper - Updates are disabled.
From:       Markus_Jelsma <markus.jelsma () openindex ! io>
Date:       2017-08-31 8:00:05
Message-ID: zarafa.59a7c205.43ab.40ad29525efe4205 () mail1 ! ams ! nl ! openindex ! io
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Hello Stephan,

I know that restarting stuff can sometimes cure what's wrong, but we are nog going \
to, we want to get rid of the problem, not restart microsoft windows whenever things \
run slow. Also, there is no indexing going on right now.

We also see these sometimes, this explains at least why it cannot talk to Zookeeper, \
but why..  o.a.s.c.RecoveryStrategy Socket timeout on send prep recovery cmd, \
retrying.. 

This has been going on with just one of our nodes for over two hours, other nodes are \
fine. And why is this bad node green in cluster overview?

Thanks,
Markus

-----Original message-----
> From:Stephan Schubert <Stephan.Schubert@sick.de>
> Sent: Thursday 31st August 2017 9:52
> To: solr-user@lucene.apache.org
> Subject: Antwort: 6.6 Cannot talk to ZooKeeper - Updates are disabled.
> 
> Hi markus,
> 
> try to stop your indexing/update processes and restart your ZooKeeper 
> instances (not all at the same time of course). This is what I do in these 
> cases and helped me so far.
> 
> 
> 
> 
> Von:    Markus Jelsma <markus.jelsma@openindex.io>
> An:     Solr-user <solr-user@lucene.apache.org>
> Datum:  31.08.2017 09:49
> Betreff:        6.6 Cannot talk to ZooKeeper - Updates are disabled.
> 
> 
> 
> Hello,
> 
> One node is behaving badly, at least according to the logs, but the node 
> is green in the cluster overview although the logs claim recovery fails 
> all the time. It is not the first time this message pops up in the logs of 
> one of the nodes, why can it not talk to Zookeeper? I miss a reason.
> 
> The cluster is not extremely busy at the moment, we allow plenty of file 
> descriptors, there are no firewall restrictions, i cannot think of any 
> problem in our infrastructure.
> 
> What's going on? What can i do? Can the error be explained a bit further?
> 
> Thanks,
> Markus
> 
> 8/31/2017, 9:34:34 AM
> ERROR false
> RequestHandlerBase
> org.apache.solr.common.SolrException: Cannot talk to ZooKeeper - Updates 
> are disabled.
> 8/31/2017, 9:34:34 AM
> ERROR false
> RequestHandlerBase
> org.apache.solr.common.SolrException: Cannot talk to ZooKeeper - Updates 
> are disabled.
> 8/31/2017, 9:34:36 AM
> ERROR false
> RequestHandlerBase
> org.apache.solr.common.SolrException: Cannot talk to ZooKeeper - Updates 
> are disabled.
> 8/31/2017, 9:34:38 AM
> ERROR false
> RecoveryStrategy
> Could not publish as ACTIVE after succesful recovery
> 8/31/2017, 9:34:38 AM
> ERROR true
> RecoveryStrategy
> Recovery failed - trying again... (0)
> 8/31/2017, 9:34:49 AM
> ERROR false
> RequestHandlerBase
> org.apache.solr.common.SolrException: Cannot talk to ZooKeeper - Updates 
> are disabled.
> 8/31/2017, 9:34:49 AM
> ERROR false
> RequestHandlerBase
> org.apache.solr.common.SolrException: Cannot talk to ZooKeeper - Updates 
> are disabled.
> 8/31/2017, 9:34:50 AM
> ERROR false
> RecoveryStrategy
> Could not publish as ACTIVE after succesful recovery
> 8/31/2017, 9:34:50 AM
> ERROR false
> RecoveryStrategy
> Recovery failed - trying again... (1)
> 8/31/2017, 9:35:36 AM
> ERROR false
> RequestHandlerBase
> org.apache.solr.common.SolrException: Cannot talk to ZooKeeper - Updates 
> are disabled.
> 
> 
> 
> 


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