35+ Hardware Raid And Software Raid Images. But with budget favoring the software raid, those wanting optimum performance and efficiency of raid will have to go with the hardware raid. Usually, sw raid is connected to the system's motherboard;
Stay well away from it.
Common incarnations of software raid would include the oracle/ sun zfs, linux's mdadm, flexraid, drobo beyondraid, lime technology's unraid one big advantage of software raid is that it can be hardware agnostic when it comes to migrating drives and arrays. Raid is a data storage virtualization technology that combines multiple physical disk drive components into one or more logical units for the purposes of data redundancy, performance improvement, or both. However, the difference in price is usually small. Computers are replaceable but once your intangible data is lost, it is gone forever.