发明名称 |
CONTROLLER FAULT RECOVERY SYSTEM FOR A DISTRIBUTED FILE SYSTEM |
摘要 |
A controller fault recovery system recovers from faults that cause unscheduled stops for a distributed file system operating on an array storage system having multiple controllers (312, 314, 316, 318, 320). A proxy arrangement protects data integrity in the event of an unscheduled stop on just one controller in the array storage system. An atomic data/parity update arrangement protects data integrity in the event of an unscheduled stop of more than one controller.
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申请公布号 |
WO0233551(A1) |
申请公布日期 |
2002.04.25 |
申请号 |
WO2001US31135 |
申请日期 |
2001.10.04 |
申请人 |
TRICORD SYSTEMS, INC. |
发明人 |
FREY, ALEXANDER, H.;OLSON, LEONARD;GRAHAM, WILLIAM, A., P. |
分类号 |
G06F11/10;(IPC1-7):G06F11/00 |
主分类号 |
G06F11/10 |
代理机构 |
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地址 |
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