3 ms·I have yet to experience downtime with RackspaceCloud and I've been using them for like 3 years.by mikegioia 14y agoI have yet to experience downtime with RackspaceCloud and I've been using them for like 3 years.jmsduran 14y agoMe too.dchest 14y agoI had network issues with my two virtual machines on RackspaceCloud about a year or so ago (something was wrong with their routing). They were resolved quickly, though.