# Cluster block exception **URL:** \ **Category:** Elasticsearch\ **Created:** [May 4, 2018, 6:27am UTC](https://discuss.elastic.co/t/cluster-block-exception/130569 "2018-05-04T06:27:00Z")\ **Posts on this page:** 10\ **Page:** 1
**Author:** ![shwesinhan](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/shwesinhan/32/78663_2.png) [@shwesinhan](https://discuss.elastic.co/u/shwesinhan)\ **Post date:** [May 4, 2018, 6:27am UTC](https://discuss.elastic.co/t/cluster-block-exception/130569/1 "2018-05-04T06:27:00Z")
hi there! now i got cluster\_block\_exception in kibana. but when i check the space, it is available 93.2gb. ``` shards disk.indices disk.used disk.avail disk.total disk.percent host ip node 287 24.9gb 26.8gb 7.4gb 34.3gb 78 x.x.x.x x.x.x.x TvK9fQh 0 0b 5gb 93.2gb 98.3gb 5 x.x.x.x x.x.x.x sdJudfu 288 25.6gb 27.4gb 6.8gb 34.3gb 80 x.x.x.x x.x.x.x XBIvEen 287 24.9gb 26.8gb 7.5gb 34.3gb 78 x.x.x.x x.x.x.x Iq3rplM ``` in this case, which node is written by logstash? how can i know? i would appreciated if someone point out to me. ---
**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\ **Post date:** [May 4, 2018, 6:40am UTC](https://discuss.elastic.co/t/cluster-block-exception/130569/2 "2018-05-04T06:40:48Z")
Please don't post images of text as they are hardly readable and not searchable. Instead paste the text and format it with `` icon. Check the preview window. ---
**Author:** ![Christian\_Dahlqvist](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/christian_dahlqvist/32/4617_2.png) [@Christian\_Dahlqvist](https://discuss.elastic.co/u/Christian_Dahlqvist)\ **Post date:** [May 4, 2018, 6:45am UTC](https://discuss.elastic.co/t/cluster-block-exception/130569/3 "2018-05-04T06:45:08Z")
Is the node with the large amount of available disk a data node? Is it running exactly the same version of Elasticsearch as the other nodes? ---
**Author:** ![shwesinhan](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/shwesinhan/32/78663_2.png) [@shwesinhan](https://discuss.elastic.co/u/shwesinhan)\ **Post date:** [May 4, 2018, 7:06am UTC](https://discuss.elastic.co/t/cluster-block-exception/130569/4 "2018-05-04T07:06:56Z")
yes, i did paste, but it's not readable, cols and cols data are mismatch that's why i post img. ---
**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\ **Post date:** [May 4, 2018, 7:07am UTC](https://discuss.elastic.co/t/cluster-block-exception/130569/5 "2018-05-04T07:07:53Z")
It's because you are not using `` to format your code. You can also use markdown style like ```` ``` CODE ``` ```` ---
**Author:** ![shwesinhan](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/shwesinhan/32/78663_2.png) [@shwesinhan](https://discuss.elastic.co/u/shwesinhan)\ **Post date:** [May 4, 2018, 7:08am UTC](https://discuss.elastic.co/t/cluster-block-exception/130569/6 "2018-05-04T07:08:15Z")
> [@dadoonet](#): > > ```auto > CODE > > ``` noted with thanks ---
**Author:** ![shwesinhan](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/shwesinhan/32/78663_2.png) [@shwesinhan](https://discuss.elastic.co/u/shwesinhan)\ **Post date:** [May 4, 2018, 7:30am UTC](https://discuss.elastic.co/t/cluster-block-exception/130569/7 "2018-05-04T07:30:12Z")
yes it is a node. and versions are same 5.5.2. actually we use aws ec2. last time we use t2.micro then got cluster block exception after several weeks run. we found that it's disk space full. then we increase t2.micro to c4.large. it was ok. but wired after 2 weeks, cluster block exception happened again. the large amount of available disk is c4. what should i do @Christian_Dahlqvist? 🤓 ---
**Author:** ![Christian\_Dahlqvist](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/christian_dahlqvist/32/4617_2.png) [@Christian\_Dahlqvist](https://discuss.elastic.co/u/Christian_Dahlqvist)\ **Post date:** [May 4, 2018, 8:43am UTC](https://discuss.elastic.co/t/cluster-block-exception/130569/8 "2018-05-04T08:43:27Z")
Are all the nodes running exactly the same version of Elasticsearch? Can you show us the output of the [cat nodes API](https://www.elastic.co/guide/en/elasticsearch/reference/1.4/cat-nodes.html): ```auto curl -X GET "localhost:9200/_cat/nodes?v&h=id,ip,port,v,m" ``` ---
**Author:** ![shwesinhan](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/shwesinhan/32/78663_2.png) [@shwesinhan](https://discuss.elastic.co/u/shwesinhan)\ **Post date:** [May 4, 2018, 9:19am UTC](https://discuss.elastic.co/t/cluster-block-exception/130569/9 "2018-05-04T09:19:34Z")
> [@Christian\_Dahlqvist](#): > > localhost:9200/\_cat/nodes?v&h=id,ip,port,v,m ``` id ip port v m XBIv x.x.x.x 9300 5.5.2 - TvK9 x.x.x.x 9300 5.5.2 - Iq3r x.x.x.x 9300 5.5.2 * sdJu x.x.x.x 9300 5.5.2 - ``` ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [June 1, 2018, 9:19am UTC](https://discuss.elastic.co/t/cluster-block-exception/130569/10 "2018-06-01T09:19:37Z")
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