Seagate Savvio 10K Savvio 10K.2 SAS Product Manual - Page 21
decides that a prefetch hit is not likely to occur.
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When prefetch (read look-ahead) is enabled (enabled by DRA = 0), the drive enables prefetch of contiguous blocks from the disc when it senses that a prefetch hit will likely occur. The drive disables prefetch when it decides that a prefetch hit is not likely to occur. Savvio 10K.2 SAS Product Manual, Rev. D 15
Savvio 10K.2 SAS Product Manual, Rev. D
15
When prefetch (read look-ahead) is enabled (enabled by DRA = 0), the drive enables prefetch of contiguous
blocks from the disc when it senses that a prefetch hit will likely occur. The drive disables prefetch when it
decides that a prefetch hit is not likely to occur.