发明名称 |
STORAGE CONTROL UNIT AND DATA MANAGEMENT METHOD |
摘要 |
An I/O processor determines whether or not the amount of dirty data on a cache memory exceeds a threshold value and, if the determination is that this threshold value has been exceeded, writes a portion of the dirty data of the cache memory to a storage device. If a power source monitoring and control unit detects a voltage abnormality of the supplied power, the power monitoring and control unit maintains supply of power using power from a battery, so that a processor receives supply of power from the battery and saves the dirty data stored on the cache memory to a non-volatile memory.
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申请公布号 |
US2008189484(A1) |
申请公布日期 |
2008.08.07 |
申请号 |
US20080968247 |
申请日期 |
2008.01.02 |
申请人 |
IIDA JUNICHI;JIANG XIAOMING |
发明人 |
IIDA JUNICHI;JIANG XIAOMING |
分类号 |
G06F12/08;G06F1/32;G06F11/30;G06F12/00 |
主分类号 |
G06F12/08 |
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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