Yes. When you cluster is stopped, backup all your /data dirs for each node and you have a backup.
Then upgrade.
--
David Pilato - Developer | Evangelist
@dadoonet https://twitter.com/dadoonet | @elasticsearchfr https://twitter.com/elasticsearchfr | @scrutmydocs https://twitter.com/scrutmydocs
Le 29 avr. 2015 à 10:29, Jason Wee peichieh@gmail.com a écrit :
Hello,
I was reading through how exactly to do backup/snapshot for elasticsearch 0.90.7. Unfortunately, from the documentation, it appear that to snapshot , elasticsearch that give that feature is 1.x and onward.
Question, for elasticsearch 0.90, how do you do snapshot/backup, just in case when upgrading, something went bad, the index can be restore? Would recursive copy of the data directory to another directory is sufficient and serve as backup and to restore would just copy back the backup index?
Thank you.
Jason
Elasticsearch Resiliency Status | Elastic http://www.elastic.co/guide/en/elasticsearch/resiliency/current/index.html
Rolling Restarts | Elasticsearch: The Definitive Guide [2.x] | Elastic http://www.elastic.co/guide/en/elasticsearch/guide/current/_rolling_restarts.html
Introducing Snapshot & Restore | Elastic Blog https://www.elastic.co/blog/introducing-snapshot-restore
Elasticsearch Snapshot Restore Overview | Chris Simpson - Software Developer http://chrissimpson.co.uk/elasticsearch-snapshot-restore-api.html
http://vichargrave.com/creating-elasticsearch-snapshots/ http://vichargrave.com/creating-elasticsearch-snapshots/
https://www.found.no/documentation/backup/snapshot-restore/ https://www.found.no/documentation/backup/snapshot-restore/
http://architects.dzone.com/articles/introduction-elasticsearch-0 http://architects.dzone.com/articles/introduction-elasticsearch-0
http://dopey.io/elasticsearch-snapshot.html http://dopey.io/elasticsearch-snapshot.html
Creating Elasticsearch Snapshots | PPT http://www.slideshare.net/catwallader/creating-elasticsearch-snapshots
http://www.asktoapps.com/backup-elasticsearch-with-snapshot-and-restore/ http://www.asktoapps.com/backup-elasticsearch-with-snapshot-and-restore/--
You received this message because you are subscribed to the Google Groups "elasticsearch" group.
To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscribe@googlegroups.com mailto:elasticsearch+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/1865d55e-11ce-4919-ac75-fa9168a30b92%40googlegroups.com https://groups.google.com/d/msgid/elasticsearch/1865d55e-11ce-4919-ac75-fa9168a30b92%40googlegroups.com?utm_medium=email&utm_source=footer.
For more options, visit https://groups.google.com/d/optout https://groups.google.com/d/optout.
--
You received this message because you are subscribed to the Google Groups "elasticsearch" group.
To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/C8B24D7E-30DA-4E21-8198-99E94C542733%40pilato.fr.
For more options, visit https://groups.google.com/d/optout.