Scaling Memcached with vBucketsFor years, people have used memcached to scale large sites. Originally, there was a simple modulo selection hash algorithm that was used. It still is used quite a bit actually and it’s quite easy to understand (although, it’s shown regularly that some people don’t truly understand it when applied to their full system). The algorithm is basically this: servers = ['server1:11211', 'server2:11211', '
