ads/auto.txt

Software Vs Hardware Raid Performance

Software Vs Hardware Raid Performance. Some software RAID implementations include a piece of hardware which might make the implementation seem like a hardware RAID implementation at first glance. This grouping of disks into logical arrays can be achieved through hardware or software implementation.

Ahci Vs Raid Performance Test Notebookreview
Ahci Vs Raid Performance Test Notebookreview from forum.notebookreview.com

Hardware RAID is required in that case. Heres howAs the comments on my recent post Apples new kick-butt file system showed some folks cant believe that software RAID could be faster than a modern hardware RAID system. Software RAID does not work with disk partitions.

Heres howAs the comments on my recent post Apples new kick-butt file system showed some folks cant believe that software RAID could be faster than a modern hardware RAID system.

The software RAID mirrored through separate HBAs. When running basic IO tests dd-oflagdirect 5k to 100G files hdparam -t etc software RAID seems to stack up favorably to hardware raid. I have scoured through articles written about tuning software and I have used Linux software RAID for over 10 years. In conclusion whichever RAID option you choose will depend on a lot of different variables including price PCI-e slot availability use case performance needs workload type and more.