AXIL RAID Level Comparisons




RAID Level Comparisons
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Level	Technique	Options		Speed	Reliablity	Usable Capacity	Application	Mini disk	Maxi disk
								for Data
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0	Striping	n/a		Highest	Lowest		100%		High speed,		2	7
										normal reliability
1	Mirroring	Hot		Normal	Highest		50%		High reliability,	2	2
			standby							normal speed
5	Striping 	Hot		Lowest	Higher		67%-85%		High reliability,	3	7
	with parity	standby							low speed is OK
6	Mirroring	Hot		Highest	Highest		50%		High reliability,	3	7
	and striping	standby							high speed
7	Individual	Tape array	Normal	Normal		100%		Normal reliability,	1	1
	disks									normal speed