# Unable to complete Synced Flush on idle index

**URL:** <https://discuss.elastic.co/t/unable-to-complete-synced-flush-on-idle-index/118449>\
**Category:** Elasticsearch\
**Created:** [February 5, 2018, 12:52pm UTC](https://discuss.elastic.co/t/unable-to-complete-synced-flush-on-idle-index/118449 "2018-02-05T12:52:48Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![loren](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/loren/32/44942_2.png) [@loren](https://discuss.elastic.co/u/loren)\
**Post date:** [February 6, 2018, 6:43pm UTC](https://discuss.elastic.co/t/unable-to-complete-synced-flush-on-idle-index/118449/8 "2018-02-06T18:43:51Z")

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I recently ran into [something that sounds similar](https://discuss.elastic.co/t/flush-threads-stuck-es-6-1-2/117707/3), and upgrading to 6.1.3 fixed it.

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