发明名称 |
Disk selection method, raid control device, raid system, and its disk device |
摘要 |
A response of a disk device during rebuild can be sped up. A disk array control device determines whether or not there is a normal read request during rebuild. If there is a read request during rebuild, data is read by sequentially switching a plurality of disk devices in a certain block size unit lower than a block size in which each disk device reads data during normal read.
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申请公布号 |
US7992035(B2) |
申请公布日期 |
2011.08.02 |
申请号 |
US20070828643 |
申请日期 |
2007.07.26 |
申请人 |
FUJITSU LIMITED |
发明人 |
DAIKOKUYA HIDEJIRO;ITO MIKIO;IKEUCHI KAZUHIKO |
分类号 |
G06F11/00 |
主分类号 |
G06F11/00 |
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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