Facebook's mcrouter (introduction, Github) adds support for replicated memcached pools and that would make running a single WordPress site across multiple data centers feasible.
mcrouter would also limit or eliminate issues related to hot keys, adding value for all users.
Facebook's mcrouter (introduction, Github) adds support for replicated memcached pools and that would make running a single WordPress site across multiple data centers feasible.
mcrouter would also limit or eliminate issues related to hot keys, adding value for all users.