# What is the cause of this error Elastic 2.3?

**URL:** <https://discuss.elastic.co/t/what-is-the-cause-of-this-error-elastic-2-3/153698>\
**Category:** Elasticsearch\
**Created:** [October 24, 2018, 2:26am UTC](https://discuss.elastic.co/t/what-is-the-cause-of-this-error-elastic-2-3/153698 "2018-10-24T02:26:18Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![tfasun](https://avatars.discourse-cdn.com/v4/letter/t/f475e1/32.png) [@tfasun](https://discuss.elastic.co/u/tfasun)\
**Post date:** [October 24, 2018, 2:26am UTC](https://discuss.elastic.co/t/what-is-the-cause-of-this-error-elastic-2-3/153698/1 "2018-10-24T02:26:19Z")

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I have a warn message before error.  
Reason of error can be that high disk watermark [90%] exceeded on ?

[WARN][cluster.routing.allocation.decider] [Mist Mistress] high disk watermark [90%] exceeded on [5RZ2UvHjQRen4pPRVUzy7g][Mist Mistress][/home/ubuntu/es-node-2/data/elasticsearch/nodes/0] free: 18.9gb[9.6%], shards will be relocated away from this node

[action.search] [Mist Mistress] All shards failed for phase: [query]  
[pmrvtd3h9g3r0jdj7sb1nijsqnudb4ld][[pmrvtd3h9g3r0jdj7sb1nijsqnudb4ld][1]] NoShardAvailableActionException[null]  
at org.elasticsearch.action.search.AbstractSearchAsyncAction.start(AbstractSearchAsyncAction.java:129)  
at org.elasticsearch.action.search.TransportSearchAction.doExecute(TransportSearchAction.java:115)  
at org.elasticsearch.action.search.TransportSearchAction.doExecute(TransportSearchAction.java:47)  
at org.elasticsearch.action.support.TransportAction.doExecute(TransportAction.java:149)  
at org.elasticsearch.action.support.TransportAction.execute(TransportAction.java:137)  
at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:61)  
at org.elasticsearch.action.support.HandledTransportAction$TransportHandler.messageReceived(HandledTransportAction.java:51)  
at org.elasticsearch.transport.RequestHandlerRegistry.processMessageReceived(RequestHandlerRegistry.java:75)  
at org.elasticsearch.transport.netty.MessageChannelHandler.handleRequest(MessageChannelHandler.java:245)  
at org.elasticsearch.transport.netty.MessageChannelHandler.messageReceived(MessageChannelHandler.java:114)  
at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)  
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)  
at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)  
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)  
at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462)  
at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443)  
at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303)  
at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)  
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)  
at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)  
at org.elasticsearch.common.netty.OpenChannelsHandler.handleUpstream(OpenChannelsHandler.java:75)  
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)  
at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)  
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)  
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)  
at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)  
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)  
at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337)  
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)  
at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)  
at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)  
at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)  
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152)  
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:622)  
at java.lang.Thread.run(Thread.java:748)

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [November 21, 2018, 2:37am UTC](https://discuss.elastic.co/t/what-is-the-cause-of-this-error-elastic-2-3/153698/2 "2018-11-21T02:37:47Z")

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