Parity is to check whether the data is written same on all the disks. We can set a flag to detect the error of the data is not written same on all the disks.
Strip is for writing the data in all disks,data striping is the technique of segmenting logically sequential data, such as a file, in a way that accesses of sequential segments are made to different physical storage devices. Striping is useful when a processing device requests access to data more quickly than a storage device can provide access
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By: vijay
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