# I can't recoverd my cluster of elasticsearch on dev in 7.17

**URL:** <https://discuss.elastic.co/t/i-cant-recoverd-my-cluster-of-elasticsearch-on-dev-in-7-17/336857>\
**Category:** Elasticsearch\
**Created:** [June 26, 2023, 2:54am UTC](https://discuss.elastic.co/t/i-cant-recoverd-my-cluster-of-elasticsearch-on-dev-in-7-17/336857 "2023-06-26T02:54:13Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Han2](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/han2/32/122699_2.png) [@Han2](https://discuss.elastic.co/u/Han2)\
**Post date:** [June 26, 2023, 2:54am UTC](https://discuss.elastic.co/t/i-cant-recoverd-my-cluster-of-elasticsearch-on-dev-in-7-17/336857/1 "2023-06-26T02:54:13Z")

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I have a cluster, that statu is yellow  
.security-7 is UNASSIGNED  
when i use this order \_cluster/allocation/explain I encounter this error and i don't know how to do

 ![image](https://us1.discourse-cdn.com/elastic/original/3X/c/9/c9a13b911b276ed09f3e4355ab958f38c5bb5469.png)

Some one can help me PLZ

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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:** [June 26, 2023, 2:54am UTC](https://discuss.elastic.co/t/i-cant-recoverd-my-cluster-of-elasticsearch-on-dev-in-7-17/336857/2 "2023-06-26T02:54:13Z")

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7.10.17 is [EOL](https://www.elastic.co/support/eol) and no longer supported. Please upgrade ASAP.

(This is an automated response from your friendly Elastic bot. Please report this post if you have any suggestions or concerns :elasticheart: )

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<div class="post-metadata">

**Author:** ![Han2](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/han2/32/122699_2.png) [@Han2](https://discuss.elastic.co/u/Han2)\
**Post date:** [June 26, 2023, 7:45am UTC](https://discuss.elastic.co/t/i-cant-recoverd-my-cluster-of-elasticsearch-on-dev-in-7-17/336857/4 "2023-06-26T07:45:47Z")

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my system log like this  
[2023-06-26T15:43:15,751][WARN][o.e.c.r.a.AllocationService] [dev-master] failing shard [failed shard, shard [.security-7][0], node[VuxSMWDzS5WIhMhdFzVsPQ], [R], recovery\_source[peer recovery], s[INITIALIZING], a[id=aeqJdnIVS-GrvCTWtu1gbw], unassigned\_info[[reason=ALLOCATION\_FAILED], at[2023-06-26T07:43:14.968Z], failed\_attempts[4], failed\_nodes[[VuxSMWDzS5WIhMhdFzVsPQ]], delayed=false, details[failed shard on node [VuxSMWDzS5WIhMhdFzVsPQ]: failed to create index, failure IllegalArgumentException[Unknown filter type [pattern\_capture] for [email]]], allocation\_status[no\_attempt]], message [failed to create index], failure [IllegalArgumentException[Unknown filter type [pattern\_capture] for [email]]], markAsStale [true]]

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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 24, 2023, 7:46am UTC](https://discuss.elastic.co/t/i-cant-recoverd-my-cluster-of-elasticsearch-on-dev-in-7-17/336857/5 "2023-07-24T07:46:08Z")

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