What are some of the more common RAID techniques??
What will be an ideal response?
Some of the more common RAID techniques include:
* RAID-0, in which the data is broken into pieces, and each piece is stored on different disk drives. This technique is known as striping. There is no redundancy of data in this technique, so if one disk drive fails, some of the data is lost. The advantage of this technique, however, is the speed at which data can be read or written across multiple disks at the same time.
* RAID-1, in which the data is stored on at least two disk drives, in duplicate, to provide a level of redundancy (or fault tolerance), should one disk become corrupted. This technique is also known as disk mirroring.
* RAID-3, in which the data is redundantly stored across multiple disk drives (striping), and error-checking information concerning the stored data is kept on a separate disk. This error-checking information can be used to detect errors and possibly reconstruct the data should some of it become
corrupted.
* RAID-5, in which data is broken into pieces (stripes) and stored across three or more disks. Parity information (error-checking code) is stored along with the striped data, not on a separate disk. RAID-5 is the most popular of the RAID techniques.?
You might also like to view...
In PHP, a while loop tests for the end of the file by using which function?
a. fputs() b. fopen() c. feof() d. fgets()
What is the most important benefit of a proxy server?
What will be an ideal response?
You should always check spelling after you have completed editing and formatting your worksheet
Indicate whether the statement is true or false.
Choose the sentence that applies correct capitalization.?
A. ?The Fourth of July holiday falls on Monday this year. B. ?The fourth of July holiday falls on Monday this year. C. ?The fourth of july holiday falls on monday this year.