发明名称 |
Method and system for automated processor reallocation and optimization between logical partitions |
摘要 |
A method and system for reallocating processors in a logically partitioned environment. The present invention comprises a Performance Enhancement Program (PEP) and a Reallocation Program (RP). The PEP allows an administrator to designate several parameters and identify donor and recipient candidates. The RP compiles the performance data for the processors and calculates a composite parameter. For each processor in the donor candidate pool, the RP compares the composite parameter to the donor load threshold to determine if the processor is a donor. For each processor in the recipient candidate pool, the RP compares the composite parameter to the recipient load threshold to determine if the processor is a recipient. The RP then allocates the processors from the donors to the recipients. The RP continues to monitor and update the workload statistics based on either a moving window or a discrete window sampling system.
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申请公布号 |
US2004230981(A1) |
申请公布日期 |
2004.11.18 |
申请号 |
US20030427098 |
申请日期 |
2003.04.30 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
HAMILTON RICK ALLEN;SEAMAN JAMES WESLEY |
分类号 |
G06F9/46;G06F9/50;G06F12/02;(IPC1-7):G06F9/46 |
主分类号 |
G06F9/46 |
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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