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Re: Intel RST RAID1 performances various chipset, weird results, needs clarifications

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Hello Enclave,

 

I've checked on many intel ICHxxR motherboard and I found that reading from a RAID 1 array is not faster than reading from a standalone HDD. Unfortunately, even it's often worst reading from a RAID 1 array than reading from a standalone HDD... :/

 

It seems to be a faulty description by INTEL !

So INTEL seems to be a liar when they say that :

The performance of a RAID 1 array is greater than that of a single drive because data can be read from multiple disks - the original and the mirror - simultaneously. Disk writes do not realize the same benefit because data must first be written to one drive, then mirrored to the other.

But maybe there is something do to improve RAID 1 array by Intel chipset ???

 

Best regards,


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