I need to upgrade fix of redis cluster from version 70.4 to 7.0.10. Please kindly help to provide step.
Comment From: cashfit
for major version upgrade, the best way is build new version software in new place, and migrate data or redirect client to use the new installation directly. for minor version, if sentinel or cluster used, you can upgrade the slave node first, then switch over the master and slave, lastly upgrade the old master node as well. In this method, no data migration is necessary.