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公开(公告)号:US20100235677A1
公开(公告)日:2010-09-16
申请号:US12679449
申请日:2008-09-19
申请人: Jay J. Wylie , Kevin M. Greenan
发明人: Jay J. Wylie , Kevin M. Greenan
IPC分类号: G06F11/00
CPC分类号: G06F11/1076 , G06F11/1044 , G06F2211/1004
摘要: A method of identifying a parallel recovery plan for a data storage system comprises identifying base recovery plans for symbols of an erasure code implemented across a plurality of storage devices in a data storage system, generating a list of first recovery plans for a first symbol by manipulating the base recovery plans, and combining selected first recovery plans from the list to generate a set of parallel recovery plans to reconstruct a failed storage device.
摘要翻译: 识别数据存储系统的并行恢复计划的方法包括:识别在数据存储系统中跨多个存储设备实现的擦除代码的符号的基本恢复计划,通过操纵第一符号来生成第一恢复计划的列表 基本恢复计划,以及从列表中组合所选择的第一恢复计划以生成一组并行恢复计划来重建失败的存储设备。