Rollback ES upgrade

Elastic Stack Elasticsearch
1

Hi All,

I have elastic search version 1.1.1 i am planning to upgrade it to
1.3.4.let say i upgraded the ES node.how can we rollback es node to 1.1.1
again. or once we upgrade node ES can we roll back to 1.1.1 from 1.3.4
again is it possible?

Operating system using is Redhat enterprise edition.

Thanks,
phani

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2

No you can’t downgrade.
You can restore your backups though if you snapshot before upgrading.

--
David Pilato | Technical Advocate | Elasticsearch.com
@dadoonet https://twitter.com/dadoonet | @elasticsearchfr https://twitter.com/elasticsearchfr | @scrutmydocs https://twitter.com/scrutmydocs

Le 17 déc. 2014 à 10:57, phani.nadiminti@goktree.com a écrit :

Hi All,

I have Elasticsearch version 1.1.1 i am planning to upgrade it to 1.3.4.let say i upgraded the ES node.how can we rollback es node to 1.1.1 again. or once we upgrade node ES can we roll back to 1.1.1 from 1.3.4 again is it possible?

Operating system using is Redhat enterprise edition.

Thanks,
phani

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3

Thank you David for quick reply.

On Wednesday, December 17, 2014 3:34:23 PM UTC+5:30, David Pilato wrote:

No you can’t downgrade.
You can restore your backups though if you snapshot before upgrading.

--
David Pilato | Technical Advocate | Elasticsearch.com
http://Elasticsearch.com
@dadoonet https://twitter.com/dadoonet | @elasticsearchfr
https://twitter.com/elasticsearchfr | @scrutmydocs
https://twitter.com/scrutmydocs

Le 17 déc. 2014 à 10:57, phani.n...@goktree.com <javascript:> a écrit :

Hi All,

I have Elasticsearch version 1.1.1 i am planning to upgrade it to
1.3.4.let say i upgraded the ES node.how can we rollback es node to 1.1.1
again. or once we upgrade node ES can we roll back to 1.1.1 from 1.3.4
again is it possible?

Operating system using is Redhat enterprise edition.

Thanks,
phani

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https://groups.google.com/d/msgid/elasticsearch/4e895323-ad52-473c-aa4a-0769ba52638b%40googlegroups.com?utm_medium=email&utm_source=footer
.
For more options, visit https://groups.google.com/d/optout.

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