redis master slave setup with persistency of slave updates master datadir

While Redis persistency is very helpful feature to offer reliability of data but sometimes in a very busy server, it has its own overhead due to write activity in disk. This small article describe one approach where Redis master server doesn’t have persistency enabled thus enabling it to not compromise on performance as well as have data which is getting synced from its slave server. Complete article here: http://linuxadminzone.com/redis-master-slave-setup-with-persistency-of-slave-updates-master-datadir/