How to move data in 1.6.0v to 6.4.x

Elastic Stack Elasticsearch
1

My elasticsearch version is so old (1.6.0).
I want to upgrade this to 6.4.2v !!
But I guess both snapshot type was different :frowning:

I've tried 2ways to solve this problem.

  1. make snapshot on 1.6.0v
  • And move that to 6.4.2v backup repository
  • But ES(6.4.2v) could not recognize snapshot from 1.6.0v
  1. make json file from 1.6.0
  • But I failed to make it because 'elasticdump' did not work well :frowning:

Anybody helps me plz

2

First go to 7.1.1 instead.

Try reindex from remote. May be it can read your old data.
Try logstash with elasticsearch input and output plugins.

3

Thanks for your guide !
I will try it

4

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