引用:
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作者騎豬的男孩
Raid 1 就是鏡像處理嘛..
也就是H.D-1 做啥,H.D-2 就做啥..
怎麼增加效能,只有備份的功能啦..
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有很多RAID的介紹資料,都指出RAID 1會提高讀取效能...
隨便找一篇hp的文件...
http://h20000.www2.hp.com/bc/docs/s...0/c00386950.pdf
它對RAID 1的優點是這樣寫的:
Mirroring - Identical data stored on two drives, high fault tolerance, very good performance (higher read performance than RAID 0).