Re: Solr Index Data will be delete if state.json did not exists

I would use the Backup/Restore API https://lucene.apache.org/solr/guide/7_5/making-and-restoring-backups.html Alternatively, you could create collection B, using same configset as A, stop solr, copy the data folder and

Solr Index Data will be delete if state.json did not exists

Hi guys, Currently I am running a 2 nodes cloud of Solr 7.5, I already have a collection named A and it worked fine with 20GB index Data, while I want to create a collection named B and want to copy index data from A. So in Solr5.5, I just copy index folder from A and renamed to B. restart solr cl