Why Does My RAID need a BBU?

This is a very good explanation of why you need a battery backup unit if you do hardware RAID with write cache enabled http://www.hostdime.com/blog/bbu-raid/ “What is a BBU for RAID and do I need one?” This question comes up often for HostDime technicians, so let’s examine the purpose of a BBU, which stands for “battery … Read more