Hello Kaushal! One of my Solr colleagues just mentioned a possible solution. What about using the solr admin script? With recursive option, like "solr zk -r"
e.g. bin/solr zk cp -r file:/apache/confgs/whatever/conf zk:/configs/myconf -z 111.222.333.444:2181 https://solr.apache.org/guide/8_11/solr-control-script-reference.html#copy-between-local-files-and-zookeeper-znodes Isn't this what you are looking for? Best regards, Máté On Fri, Sep 16, 2022 at 8:23 PM Shawn Heisey <[email protected]> wrote: > On 9/16/22 09:37, Szalay-Bekő Máté wrote: > > But actually much better would be to do the backup and restore on Solr > > level. > > Solr doesn't currently have this capability. We do have functionality > that can download index configs from ZK to the filesystem, but not all > the cluster contents in ZK. > > If the ZK is dedicated to Solr, I believe you can copy the entire > "version-2" directory from the ZK datadir and install it in new ZK nodes > while they are down, then start them up. > > Thanks, > Shawn > >
