Incremental. See
http://www.elasticsearch.org/blog/introducing-snapshot-restore/

--

Itamar Syn-Hershko
http://code972.com | @synhershko <https://twitter.com/synhershko>
Freelance Developer & Consultant
Author of RavenDB in Action <http://manning.com/synhershko/>

On Wed, Oct 15, 2014 at 5:15 PM, skm <[email protected]> wrote:

> Thank you for the response!
>
> Usually for large amounts of data (TBs) how the snapshot backup strategy
> work? Full snapshots every week and then most-recent snapshots work well?
> The most recent would be redundant if there is no new data in the last 24
> hrs.?
>
> Thanks,
> skm
>
>
> On Wednesday, October 15, 2014 12:54:13 AM UTC-7, Itamar Syn-Hershko wrote:
>>
>> No - you should definitely use the snapshot and restore as its the most
>> stable and efficient way for backups there is.
>>
>> --
>>
>> Itamar Syn-Hershko
>> http://code972.com | @synhershko <https://twitter.com/synhershko>
>> Freelance Developer & Consultant
>> Author of RavenDB in Action <http://manning.com/synhershko/>
>>
>> On Wed, Oct 15, 2014 at 1:12 AM, skm <[email protected]> wrote:
>>
>>> Hello List,
>>>
>>> Going through the current documentation I found that snapshot/restore
>>> mechanism is one type of backup strategy that we can use for ES clusters.
>>> Any other recommendations?
>>>
>>> Using the following
>>>
>>> 1.elasticsearch-
>>> "version" : {
>>>     "number" : "1.3.4",
>>>
>>> 2. AWS-cloud-plugin
>>> 3. curator
>>>
>>>
>>> curator snapshot --repository mys3_repository --all-indices  (weekend)
>>> curator snapshot --repository mys3_repository --most-recent 1 (every
>>> week day)
>>>
>>> The above would be run as cron jobs from one of the nodes in the cluster.
>>>
>>> Let me know of recommendations for hot backup for elastic search cluster.
>>>
>>> Thanks,
>>> skm
>>>
>>>
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