# How to free node memory in elasticseacrh **URL:** \ **Category:** Elasticsearch\ **Created:** [November 21, 2017, 7:48pm UTC](https://discuss.elastic.co/t/how-to-free-node-memory-in-elasticseacrh/108610 "2017-11-21T19:48:50Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![arun\_s](https://avatars.discourse-cdn.com/v4/letter/a/e9a140/32.png) [@arun\_s](https://discuss.elastic.co/u/arun_s)\ **Post date:** [November 21, 2017, 7:48pm UTC](https://discuss.elastic.co/t/how-to-free-node-memory-in-elasticseacrh/108610/1 "2017-11-21T19:48:50Z")
i am getting into low disk space error and always my instance is in yellow using the command curl -s 'localhost:9200/\_cat/allocation?v' i am getting folllowing shards disk.indices disk.used disk.avail disk.total disk.percent host ip node 6 238.6mb 4.9gb 2.7gb 7.6gb xxxxx xxxxxx node-1 can some one help me to upload 1.5 data , i created 1 node with 5gb heap memory i need support for 1. Deleting the node data ( i tried deleting the index but still available size is less) 2. how to increase the disk total ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [December 19, 2017, 7:49pm UTC](https://discuss.elastic.co/t/how-to-free-node-memory-in-elasticseacrh/108610/2 "2017-12-19T19:49:04Z")
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