# Cluster keeps becoming unresponsive

**URL:** <https://discuss.elastic.co/t/cluster-keeps-becoming-unresponsive/35677>\
**Category:** Elasticsearch\
**Created:** [November 26, 2015, 2:13pm UTC](https://discuss.elastic.co/t/cluster-keeps-becoming-unresponsive/35677 "2015-11-26T14:13:22Z")\
**Posts on this page:** 6\
**Page:** 2

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**Author:** ![Clinton\_Gormley](https://avatars.discourse-cdn.com/v4/letter/c/50afbb/32.png) [@Clinton\_Gormley](https://discuss.elastic.co/u/Clinton_Gormley)\
**Post date:** [November 26, 2015, 4:59pm UTC](https://discuss.elastic.co/t/cluster-keeps-becoming-unresponsive/35677/21 "2015-11-26T16:59:10Z")

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Issue opened here: [https://github.com/elastic/elasticsearch/issues/15049](https://github.com/elastic/elasticsearch/issues/15049)

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**Author:** ![yoitsro](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/yoitsro/32/6192_2.png) [@yoitsro](https://discuss.elastic.co/u/yoitsro)\
**Post date:** [November 26, 2015, 5:01pm UTC](https://discuss.elastic.co/t/cluster-keeps-becoming-unresponsive/35677/22 "2015-11-26T17:01:38Z")

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We're talking around 7 million actual docs at the moment.

We can't afford data loss. I'll try to reindex onto a new cluster.

As far as the logs go, there's nothing on a warning level about why it went down...

Thanks for raising that issue. She's a beaut'.

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<div class="post-metadata">

**Author:** ![Clinton\_Gormley](https://avatars.discourse-cdn.com/v4/letter/c/50afbb/32.png) [@Clinton\_Gormley](https://discuss.elastic.co/u/Clinton_Gormley)\
**Post date:** [November 26, 2015, 5:02pm UTC](https://discuss.elastic.co/t/cluster-keeps-becoming-unresponsive/35677/23 "2015-11-26T17:02:26Z")

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Just sorry you were hit by this bug. It's a doozy

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<div class="post-metadata">

**Author:** ![yoitsro](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/yoitsro/32/6192_2.png) [@yoitsro](https://discuss.elastic.co/u/yoitsro)\
**Post date:** [November 26, 2015, 5:03pm UTC](https://discuss.elastic.co/t/cluster-keeps-becoming-unresponsive/35677/24 "2015-11-26T17:03:45Z")

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Hopefully it'll help someone else! Thanks for the support guys. Much love and appreciation for you at the moment! \<3

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<div class="post-metadata">

**Author:** ![Clinton\_Gormley](https://avatars.discourse-cdn.com/v4/letter/c/50afbb/32.png) [@Clinton\_Gormley](https://discuss.elastic.co/u/Clinton_Gormley)\
**Post date:** [November 26, 2015, 5:15pm UTC](https://discuss.elastic.co/t/cluster-keeps-becoming-unresponsive/35677/25 "2015-11-26T17:15:15Z")

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@yoitsro when you say the cluster goes down, do you mean you have to restart it? Or you just wait and it becomes responsive again?

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 5, 2017, 11:35pm UTC](https://discuss.elastic.co/t/cluster-keeps-becoming-unresponsive/35677/26 "2017-07-05T23:35:32Z")

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Closed on July 5, 2017, 11:35pm UTC



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