HPE EVA Storage

For raid adg verifies the P + Q Q of the algorithm material

 
langzuxiaozi
Occasional Contributor

For raid adg verifies the P + Q Q of the algorithm material

The calibration and Q adg, raid 6 Q calibration method is different

2 REPLIES 2
langzuxiaozi
Occasional Contributor

Re: For raid adg verifies the P + Q Q of the algorithm material

raid 6 里面的计算Q的系数是从filog这个表里取,raid adg 里面计算Q的系数0~0x7f这些的系数是等于数据的位置D0系数为1,D1系数为2,D3系数为3.但是从0x80~0xff这些数的系数就是不这个规律了。求高手解惑。
ANNIE
Trusted Contributor

Re: For raid adg verifies the P + Q Q of the algorithm material

Hi,

As this is English forums and also a common language in this forums, can u re-post the above mentioned post in English :)
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