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    • 1. 发明授权
    • Dynamic distribution of I/O resources in a partitioned computer system
    • 分区计算机系统中I / O资源的动态分配
    • US07657675B1
    • 2010-02-02
    • US11252266
    • 2005-10-17
    • Philip HoffmanTodd LittleMichael J. SaundersJames ThompsonSteven Clarke
    • Philip HoffmanTodd LittleMichael J. SaundersJames ThompsonSteven Clarke
    • G06F3/00G06F17/00G06F9/46
    • G06F9/5077G06Q30/0283G06Q99/00
    • A method of dynamically allocating the amount of input/output (I/O) rate capacity to partitions in a computer system includes determining a total amount of I/O rate capacity and an economic value of each partition within the partitioned computer system. The economic value is defined as a performance-valued product established for each partition wherein the sum of all performance-value products for each partition defines a total economic value for the computer. The I/O rate to be allocated to each partition is calculated to be a portion of the total amount of I/O rate capacity where the portion allocated to each partition is proportional to the economic value of that respective partition. The calculated rate allocations are recorded in memory which is accessible to each partition. After recording, each partition regulates its I/O usage according to the recorded allocation.
    • 将计算机系统中的分区的输入/输出(I / O)速率容量的动态分配的方法包括确定分区计算机系统内的每个分区的I / O速率容量的总量和经济值。 经济价值被定义为为每个分区建立的绩效价值产品,其中每个分区的所有绩效价值产品的总和定义了计算机的总经济价值。 要分配给每个分区的I / O速率被计算为I / O速率容量的总量的一部分,其中分配给每个分区的部分与该分区的经济值成正比。 计算的速率分配记录在每个分区可访问的存储器中。 记录后,每个分区根据记录的分配来调整其I / O使用情况。
    • 4. 发明授权
    • Terminating a child process without risk of data corruption to a shared resource for subsequent processes
    • 终止子进程,而不会将数据损坏的风险分发给后续进程的共享资源
    • US06973590B1
    • 2005-12-06
    • US09992914
    • 2001-11-14
    • Craig RussSteven ClarkeStephen Bartels
    • Craig RussSteven ClarkeStephen Bartels
    • G06F9/40G06F9/48G06F9/50G06F11/00
    • G06F9/5022G06F9/4484G06F9/485G06F9/5016
    • A stack frame associated with a procedure that can alter or affect a shared resource where the procedure is associated with a child stack and is declared by a parent stack is marked isolated. Isolated stack frames are allotted an additional predefined interval of processing time before commands such as terminate and interrupt applied to the child stack are executed. If the command is a terminate command, after the additional allotted time interval has passed, both child and parent stacks are terminated. If the command is an interrupt command, after the additional allotted time interval has passed, the child stack is interrupted. If the command is a resource-terminated command, an operator is permitted to allocate more resource time to the task or may terminate both parent and child stacks. If a parent stack is terminated, all child stacks of the parent are terminated.
    • 与可以更改或影响共享资源的过程相关联的堆栈框架,其中过程与子堆栈相关联并由父堆栈声明是标记为隔离的。 在执行诸如终止和应用于子堆栈的中断的命令之前,隔离堆栈帧被分配了额外的预定的处理时间间隔。 如果该命令是terminate命令,则在额外分配的时间间隔已过后,终止子系统和父堆栈。 如果命令是中断命令,则在额外分配的时间间隔过后,子堆栈被中断。 如果命令是资源终止的命令,则允许操作员为该任务分配更多的资源时间,或者可以终止父堆栈和子堆栈。 如果父堆栈被终止,那么父代的所有子堆栈将被终止。