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Posted to solr-user@lucene.apache.org by Revas <re...@gmail.com> on 2021/02/10 21:04:56 UTC

Collection Creation across DC

Hello,

Can we create a collection across data Center ( shard replica is in a
different data center)
for HA ?

Thanks
Revas

Re: Collection Creation across DC

Posted by Dominique Bejean <do...@eolya.fr>.

Hi,

Sorry, it is in French, but here is my suggestion in order to replace the
deprecated CDCR and achieve HA
https://www.eolya.fr/2020/11/16/solrcloud-disaster-recovery-alternative-a-cdcr/

In short, each shard has one PULL replica on remote datacenter and these
PULL replicas are excluded from search by using shard.preference query
parameter.

Regards

Dominique



Le mer. 10 févr. 2021 à 22:05, Revas <re...@gmail.com> a écrit :

> Hello,
>
> Can we create a collection across data Center ( shard replica is in a
> different data center)
> for HA ?
>
> Thanks
> Revas
>