# ALLOCATION\_FAILED after restore from snapshot

**URL:** https://discuss.elastic.co/t/allocation-failed-after-restore-from-snapshot/321659
**Category:** Elasticsearch
**Tags:** snapshot-and-restore
**Created:** [December 20, 2022, 2:12pm UTC](https://discuss.elastic.co/t/allocation-failed-after-restore-from-snapshot/321659 "2022-12-20T14:12:21Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![wish\_wei](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/wish_wei/32/114961_2.png) [@wish\_wei](https://discuss.elastic.co/u/wish_wei)
#### Post date: [December 20, 2022, 2:12pm UTC](https://discuss.elastic.co/t/allocation-failed-after-restore-from-snapshot/321659/1 "2022-12-20T14:12:21Z")

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Hi  
I tried to restore index from snapshot download from s3 repository, the origin index's primary shard is about 110GB large.After restore finished， it shows that all shards is ALLOCATION\_FAILED，detail is：

```auto
 sdk_client_exception: Unable to verify integrity of data download. 
 Client calculated content hash didn't match hash calculated by Amazon S3.  
The data may be corrupt.”

```

I tried to restore other small index ,it's all success. Is that means any error happened in download process ? please help

Thank you very much!

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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: [January 17, 2023, 2:12pm UTC](https://discuss.elastic.co/t/allocation-failed-after-restore-from-snapshot/321659/2 "2023-01-17T14:12:32Z")

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