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发明名称
用于硬式磁碟机中自主资料清除之系统以及方法
摘要
本发明揭示一种具有复数个硬式磁碟机的RAID子系统,其使各磁碟控制器在其磁碟上自主地执行资料清除而无需该RAID控制器执行资料清除。该资料清除可在从该RAID控制器接收一I/O请求后中断,或者若未达到保证清除速率,则该资料清除可继续进行。资料系以同心资料磁轨之大资料带形式储存,而且选择一资料带以进行清除最好可根据读取该资料带之频率或写入该资料带之频率。
申请公布号
TW200516380
申请公布日期
2005.05.16
申请号
TW093120240
申请日期
2004.07.06
申请人
日立环球储存科技股份有限公司
发明人
理查MH 纽;史宾赛W 恩格
分类号
G06F11/00
主分类号
G06F11/00
代理机构
代理人
陈长文
主权项
地址
荷兰
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