# Can multiple reindex command be triggered simultaneously

**URL:** <https://discuss.elastic.co/t/can-multiple-reindex-command-be-triggered-simultaneously/146317>\
**Category:** Elasticsearch\
**Created:** [August 28, 2018, 10:19am UTC](https://discuss.elastic.co/t/can-multiple-reindex-command-be-triggered-simultaneously/146317 "2018-08-28T10:19:56Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![George\_Cherian](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/george_cherian/32/25879_2.png) [@George\_Cherian](https://discuss.elastic.co/u/George_Cherian)\
**Post date:** [August 28, 2018, 10:19am UTC](https://discuss.elastic.co/t/can-multiple-reindex-command-be-triggered-simultaneously/146317/1 "2018-08-28T10:19:56Z")

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Hi

I need to reindex my production data 20- 30 indexes with each index having data around 5 GB. Can I trigger multiple reindex command to reindex the various indices ?

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [September 25, 2018, 10:20am UTC](https://discuss.elastic.co/t/can-multiple-reindex-command-be-triggered-simultaneously/146317/2 "2018-09-25T10:20:00Z")

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