Trying to find the best raid option with what i got, so i decided to test the speed difference between onboard raid and software raid in windows. Under software raid scenarios, such as using zfs volumes directly by windows or linux systems, is at minimum difficult but in most cases impossible. Creating a software raid array in operating system software is the easiest way to go. In a hardware raid setup, the drives connect to a special raid controller inserted in a fast pciexpress pcie slot in a motherboard. Two caveats here are that most fakeraid solutions, are limited to at most raid 0, raid 1, raid 10, raid 5, and raid 50. This is critical if you plan to access your raid system from a mac and a windows. It will often be in a continuous rebuild loop, for no good reason. Socalled fake raid is a name commonly applied to motherboard. What is the difference between hardware, software, and fakeraid. A straightforward guide to hardware raid, hbas, software raid and fakeraid for users researching options. The three primary implementations of raidredundant array of independentinexpensive disks that are seen in most markets is hardware.
Onboard raid vs windows 10 raid speed test experiment. Windows software raid storage space has a mixed reputation yes. It is generally fine, however, to use windows software raid on simple storage. Comparing hardware raid vs software raid setups deals with how the storage drives in a raid array connect to the motherboard in a server or pc, and the management of those drives. If you really must run raid 5 on a windows machine that doesnt perform like shit you have two choices. Differences between hardware raid, hbas, and software raid. Id trust the software raid options in any of linuxbsdwindowsosxother. So called fake raid is a name commonly applied to motherboard. Winner windows if you need super fast sequential reads, like youre working with a single big file that happens to be on one contiguous area of disk, if you could control that, then youd want the intel controller. Now my question is do i need to setup the raid in the rste bios utility, or put the disks in ahci and then setup the raid in linux. Windows software raid vs hardware raid 10 posts arlesterc. In general fake raid takes the bad bits of the software raid potential cpu hit.
Side by side, intel % change vs software raid 1 intel % increase over microsoft software raid. How to set up raid 1 for windows and linux pc gamer. Fake raid is nothing more than a software raid done via a. But all modern windows and all linux for well over a decade have raid available in the os and the only purpose of fakeraid is to trick unwary consumers into buying overpriced motherboards in exchange for taking on extra risk and fragility for no reason because they think that they are getting hardware raid when, in fact, they are just getting extra fragile software raid when they could have just used the highly reliable os level software raid. Software and fakeraid use the cpu in lieu of a dedicated raid chip. Learn about what fakeraid is and why you should avoid it. Creating a software raid 0 array on windows is really easy, and relatively painless. Ill explain the differences and why they matter below.
Does fake raid offer any advantage over software raid. In this post, ill share my results comparing hardware to software raid on modern windows 10, then to take things up a notch, i. Fakeraid is a common and terrible way to sell what sounds great, but really has no viable use case in production. Windows software raid vs hardware raid ars technica.
Its lone advantage over pure software raid is the ability to present a single device for bios booting. Intel suggests mdraid which is software raid utility. What is the difference between hardware, software, and. Fakeraid, also known as hostraid is provided without additional cost with many motherboards. How to set up software raid 0 for windows and linux pc gamer. Tech support scams are an industrywide issue where scammers trick you into paying for unnecessary technical support services. Is it faster or slower than a cheap hardware controller aka fake raid this past month ive realized. So richten sie ein softwareraid mit level 1 unter windows 10 ein. Comparing hardware raid vs software raid deals with how the storage drives in a. Any cacheless onboard raid controller is a near useless fake raid, made gluing together a satasas controller and said opaque driver. Software raid vs fake raid on intel rste server fault.
On linux, you want to disable any raid in the bios and set up mdraid. With windows home server 2011 coming out in the near future many less experienced home users are. Intel does not like dmraid which is a fake raid utility. Fake raid is nothing more than a software raid done via a proprietary binary driverblob. This is fakeraid and only works with windows because the raid software is built into the driver. Onboard raid vs windows 10 raid speed test experiment youtube. It means a headache, downtime, and replacement costs in the best case. Correct me if im wrong intel says it augmented mdraid to support metadata from rste. The thing is, microsoft doesnt call it raid in windows 8, opting for storage spaces and storage. It is fakeraid, but a class above the other fakes and much faster than any built in parity raid in windows. Not sure of the current status of raid in windows especially that which can.