发明名称 |
PROCESSING OF DATA TO MONITOR INPUT/OUTPUT OPERATIONS |
摘要 |
A computer program product, an apparatus, and a method for processing communications between a control unit and a channel subsystem in an input/output processing system are provided. The computer program product includes a tangible storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method. The method includes: sending a command from the channel subsystem to the control unit to initiate an input/output oper-ation; setting a time period for completion of the operation; and responsive to the operation not completing within the time period, sending a message to determine whether the control unit has an exchange open for the command.
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申请公布号 |
CA2704131(A1) |
申请公布日期 |
2009.08.20 |
申请号 |
CA20092704131 |
申请日期 |
2009.02.09 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CASPER, DANIEL;FLANAGAN, JOHN;HUANG, CATHERINE;KALOS, MATTHEW;RICCI, LOUIS |
分类号 |
G06F13/10 |
主分类号 |
G06F13/10 |
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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