Is CLARiiON a 5×9s Box?

Often I find myself engaged in projects where I am asked to document current storage tiers and develop future state tiers of storage. In characterizing each tier, performance and availability are among the key metrics that define each tier. There is the perception with some IT professionals that CLARiiON is a 5×9s storage platform. It seems that the justification of availability classification depends on who you talk to.

If you look through EMC’s literature, they seem to reference perceived availability based on their customer’s uptime, not as a design spec. This leaves us a subjective sampling of configurations that EMC would undoubtedly pick only th.....[Read More]