90 = <= 1 error per 1000 million seeks
80 = <= 1 error per 100 million
70 = <= 1 error per 10 million
60 = <= 1 error per million
50 = 10 errors per million
40 = 100 errors per million
30 = 1000 errors per million
20 = 10 errors per thousand作者: mikeee146 时间: 2012-3-29 22:47
提示: 作者被禁止或删除 内容自动屏蔽作者: jnxthj 时间: 2012-3-30 09:20