发明名称 |
Disk drive refreshing zones in segments to sustain target throughput of host commands |
摘要 |
A disk drive is disclosed including a disk comprising a plurality of refresh zones, and a head actuated over the disk. The disk drive further comprises control circuitry for receiving access commands from a host. The control circuitry refreshes a refresh zone in a plurality of segments with an interval between each segment, and processes at least one of the access commands during the interval between at least two of the segments, wherein a size of each segment and the interval ensures an average throughput of access commands received from the host does not fall below a first threshold.
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申请公布号 |
US7945727(B2) |
申请公布日期 |
2011.05.17 |
申请号 |
US20070829819 |
申请日期 |
2007.07.27 |
申请人 |
WESTERN DIGITAL TECHNOLOGIES, INC. |
发明人 |
ROTHBERG MICHAEL S.;BOYLE WILLIAM B.;TSAI CHUN SEI |
分类号 |
G06F12/00 |
主分类号 |
G06F12/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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