# Elastic memmory size **URL:** \ **Category:** Elasticsearch\ **Created:** [July 27, 2023, 2:27pm UTC](https://discuss.elastic.co/t/elastic-memmory-size/339450 "2023-07-27T14:27:03Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![hlcxpl](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/hlcxpl/32/123290_2.png) [@hlcxpl](https://discuss.elastic.co/u/hlcxpl)\ **Post date:** [July 27, 2023, 2:27pm UTC](https://discuss.elastic.co/t/elastic-memmory-size/339450/1 "2023-07-27T14:27:03Z")
Hi i have this error when i ingest my nodes with logstsh data the thing is that the nodes were block because the memory what to small for the size of data but i change the path data to another that has 5 Teras o f memory increase the hep memory to half it has 48g memory what i need to solvei have try several ways to unblock the nodes. but also my cluster is down i can restarted ```auto [2023-07-26T15:28:17,335][WARN][o.e.x.m.e.l.LocalExporter] [elkdatanodek14] unexpected error while indexing monitoring document org.elasticsearch.xpack.monitoring.exporter.ExportException: org.elasticsearch.cluster.block.ClusterBlockException: index [.monitoring-es-7-2023.07.26] blocked by: [TOO_MANY_REQUESTS/12/disk usage exceeded flood-stage watermark, index has read-only-allow-delete block]; at org.elasticsearch.xpack.monitoring.exporter.local.LocalBulk.lambda$throwExportException$2(LocalBulk.java:128) ~[?:?] at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197) ~[?:?] at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179) ~[?:?] at java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:1006) ~[?:?] at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[?:?] at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[?:?] at java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150) ~[?:?] at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173) ~[?:?] at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:?] at java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596) ~[?:?] at org.elasticsearch.xpack.monitoring.exporter.local.LocalBulk.throwExportException(LocalBulk.java:129) ~[?:?] at org.elasticsearch.xpack.monitoring.exporter.local.LocalBulk.lambda$doFlush$0(LocalBulk.java:110) ~[?:?] at org.elasticsearch.action.ActionListener$2.onResponse(ActionListener.java:158) ~[elasticsearch-8.8.2.jar:?] at org.elasticsearch.action.support.ContextPreservingActionListener.onResponse(ContextPreservingActionListener.java:32) ~[elasticsearch-8.8.2.jar:?] at org.elasticsearch.client.internal.node.NodeClient$SafelyWrappedActionListener.onResponse(NodeClient.java:160) ~[elasticsearch-8.8.2.jar:?] at org.elasticsearch.tasks.TaskManager$1.onResponse(TaskManager.java:205) ~[elasticsearch-8.8.2.jar:?] at org.elasticsearch.tasks.TaskManager$1.onResponse(TaskManager.java:199) ~[elasticsearch-8.8.2.jar:?] at org.elasticsearch.action.support.ContextPreservingActionListener.onResponse(ContextPreservingActionListener.java:32) ~[elasticsearch-8.8.2.jar:?] at org.elasticsearch.xpack.security.action.filter.SecurityActionFilter.lambda$applyInternal$2(SecurityActionFilter.java:165) ~[?:?] at org.elasticsearch.action.ActionListenerImplementations$DelegatingFailureActionListener.onResponse(ActionListenerImplementations.java:151) ~[elasticsearch-8.8.2.jar:?] at org.elasticsearch.action.ActionListenerImplementations$RunBeforeActionListener.onResponse(ActionListenerImplementations.java:210) ~[elasticsearch-8.8.2.jar:?] at org.elasticsearch.action.bulk.TransportBulkAction$BulkOperation$1.finishHim(TransportBulkAction.java:628) ~[elasticsearch-8.8.2.jar:?] at org.elasticsearch.action.bulk.TransportBulkAction$BulkOperation$1.onFailure(TransportBulkAction.java:623) ~[elasticsearch-8.8.2.jar:?] at org.elasticsearch.client.internal.node.NodeClient$SafelyWrappedActionListener.onFailure(NodeClient.java:170) ~[elasticsearch-8.8.2.jar:?] at org.elasticsearch.tasks.TaskManager$1.onFailure(TaskManager.java:217) ~[elasticsearch-8.8.2.jar:?] at org.elasticsearch.action.ActionListenerImplementations.safeAcceptException(ActionListenerImplementations.java:59) ~[elasticsearch-8.8.2.jar:?] at org.elasticsearch.action.ActionListenerImplementations.safeOnFailure(ActionListenerImplementations.java:71) ~[elasticsearch-8.8.2.jar:?] at org.elasticsearch.action.DelegatingActionListener.onFailure(DelegatingActionListener.java:27) ~[elasticsearch-8.8.2.jar:?] at org.elasticsearch.action.support.ContextPreservingActionListener.onFailure(ContextPreservingActionListener.java:39) ~[elasticsearch-8.8.2.jar:?] at org.elasticsearch.action.ActionListenerImplementations.safeAcceptException(ActionListenerImplementations.java:59) ~[elasticsearch-8.8.2.jar:?] at org.elasticsearch.action.ActionListenerImplementations.safeOnFailure(ActionListenerImplementations.java:71) ~[elasticsearch-8.8.2.jar:?] at org.elasticsearch.action.DelegatingActionListener.onFailure(DelegatingActionListener.java:27) ~[elasticsearch-8.8.2.jar:?] ``` ---
**Author:** ![shrikantgulia](https://avatars.discourse-cdn.com/v4/letter/s/c68b51/32.png) [@shrikantgulia](https://discuss.elastic.co/u/shrikantgulia)\ **Post date:** [July 27, 2023, 2:44pm UTC](https://discuss.elastic.co/t/elastic-memmory-size/339450/2 "2023-07-27T14:44:13Z")
Dear @hlcxpl , Please ``` PUT my\_index/\_settings { "index": { "index.blocks.read\_only" : false } } ```auto https://www.elastic.co/guide/en/elasticsearch/reference/current/index-modules-blocks.html hope it helps. and also please set /etc/elasticsearch/jvm.options to half of the memory which has been assigned. Best Regards ``` ---
**Author:** ![hlcxpl](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/hlcxpl/32/123290_2.png) [@hlcxpl](https://discuss.elastic.co/u/hlcxpl)\ **Post date:** [July 27, 2023, 2:45pm UTC](https://discuss.elastic.co/t/elastic-memmory-size/339450/3 "2023-07-27T14:45:40Z")
but my entired lcuster is down how can i set thi without the devtool ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [August 24, 2023, 2:46pm UTC](https://discuss.elastic.co/t/elastic-memmory-size/339450/4 "2023-08-24T14:46:21Z")
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