RAID is a data storage virtualization technology that combines multiple physical disk drive .... Regular RAID 1, as provided by Linux software RAID, does not stripe reads, but can perform reads in parallel. .... Consequently, such controllers may not work when driver support is not available for the host operating system.
Feb 14, 2013 ... Stevey, admittedly confused regarding the benefits of RAID arrays, asked the Answer Line forum to explain these hard-drive groups.
Apr 19, 2012 ... Wondering what RAID is all about, and whether using it will benefit your ... Redundancy is important for a small business, as drive failure does happen. ... you can continue working with the good one until you can replace the ...
Apr 8, 2009 ... There are a few of different kinds of RAID configurations and they do different ... Because of the byte level split, all the drives work together ...
Apr 4, 2013 ... With RAID you can combine two or more hard disks into an array, ... The most basic ones, that all controllers can do, are RAID 0 and RAID 1.
In our example we have explained RAID 4 where parity is on a dedicated drive. RAID 5 will distribute parities evenly between all drives. Distributed parity ...
This definition explains the meaning of RAID, or redundant array of ... When a disk does fail, it can take a long time to rebuild a RAID 5 array. ... This parity drive can see what is working when one nonparity drive fails, and can figure out what ...
Steve Pinder: RAID systems protect data against a hard disk failure, allowing the array to copy data from the failed disk to a spare drive while it is being replaced.