Cloud storage provider FlexiScale went through an 18-hour downtime this week. Network failure, caused by “near simultaneous switch failure in the switches that connect the storage to the processing nodes” (source: The Register), left some customers wonder whether cloud computing’s ongoing troubles are living up to its puffed up expectations. According to reports, in a separate incident FlexiScale went offline for several days when an employee accidentally deleted one of the main storage volumes during a system upgrade back in August this year.