You are viewing a plain text version of this content. The canonical link for it is here.

Posted to solr-user@lucene.apache.org by S G <sg...@gmail.com> on 2017/05/15 16:11:30 UTC

Backing up indexes to an HDFS filesystem

Hi,

I have a few doubts regarding the documentation at https://cwiki.apache.org/
confluence/display/solr/Making+and+Restoring+Backups for backing up the
indexes to a HDFS filesystem

1) How frequently are the indexes backed up?
2) Is there a possibility of data-loss if Solr crashes between two backups?
3) Is it production ready?
4) What is the performance impact of backup?
5) How quick are the restores? (i.e some benchmarking of time vs index size)


Thanks
SG