发明名称 |
Method, apparatus and computer program product providing storage network dynamic tuning of I/O flow with queue depth |
摘要 |
In accordance with a computer program product, apparatus and a method there is provided a redundant network wherein a host computer operates with a plurality of storage devices by monitoring conditions of the multipath storage network and controlling a storage multipath device driver in conjunction with an associated storage multipath device input/output (I/O) pending queue to increase I/O throughput to a storage device driver, such as a disk device driver, when I/O demand increases, and to decrease I/O throughput to the storage device driver in the event of an I/O error condition.
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申请公布号 |
US2007043854(A1) |
申请公布日期 |
2007.02.22 |
申请号 |
US20050206938 |
申请日期 |
2005.08.17 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
SHUM CHE L.;SHAW LIMEI;KUNG LUCY Y.M.;ZENG RONG |
分类号 |
G06F15/173 |
主分类号 |
G06F15/173 |
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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