Method, system, and program for allocating processor resources to a first and second types of tasks
    2.
    发明申请
    Method, system, and program for allocating processor resources to a first and second types of tasks 失效
    用于将处理器资源分配给第一类和第二类任务的方法,系统和程序

    公开(公告)号:US20030061264A1

    公开(公告)日:2003-03-27

    申请号:US09960900

    申请日:2001-09-21

    IPC分类号: G06F009/00

    CPC分类号: G06F9/505

    摘要: Provided is a method, system, and program for allocating processor resources to a first and second types of tasks. An allocation of processor resources to the first and second types of tasks is indicated. Data is gathered indicating a first workload level for the first type of tasks and a second workload level for the second type of tasks. A determination is made of a change to the indicated allocation of processor resources to the fist and second types of tasks based on at least one of the first workload level and second workload level data. Tasks of the first type are dispatched to the processor resources allocated to the first type and tasks of the second type are dispatched to the processor resources allocated to the second type.

    摘要翻译: 提供了一种用于将处理器资源分配给第一类和第二类任务的方法,系统和程序。 指示对第一和第二类任务的处理器资源的分配。 收集的数据指示第一类任务的第一工作负载级别和第二类任务的第二工作负载级别。 基于第一工作负载水平和第二工作负载水平数据中的至少一个,确定对第一和第二类型的任务的指示的处理器资源分配的改变。 将第一类型的任务分配到分配给第一类型的处理器资源,并且将第二类型的任务分派到分配给第二类型的处理器资源。

    Method, system, and program for initializing a storage space
    3.
    发明申请
    Method, system, and program for initializing a storage space 有权
    用于初始化存储空间的方法,系统和程序

    公开(公告)号:US20020156944A1

    公开(公告)日:2002-10-24

    申请号:US09838049

    申请日:2001-04-18

    IPC分类号: G06F003/00

    摘要: Provided is a method, system, and program for configuring an attached storage device through a storage adaptor. The storage adaptor includes an initialization routine to generate initialization data to write to the storage device when adding storage space in the storage device to a system. A request is received to add storage space to the system. A command is transmitted to the storage adaptor capable of inhibiting the storage adaptor from performing the initialization routine. Initialization data is generated for the storage space and transmitted to the storage adaptor to write to the storage space to initialize the storage space.

    摘要翻译: 提供了一种用于通过存储适配器配置连接的存储设备的方法,系统和程序。 存储适配器包括初始化例程,用于在将存储设备中的存储空间添加到系统时生成用于向存储设备写入的初始化数据。 接收到向系统添加存储空间的请求。 将命令发送到能够禁止存储适配器执行初始化例程的存储适配器。 为存储空间生成初始化数据,并将其传输到存储适配器以写入存储空间以初始化存储空间。

    Method, system, and program for destaging data in cache
    5.
    发明申请
    Method, system, and program for destaging data in cache 失效
    用于在缓存中降级数据的方法,系统和程序

    公开(公告)号:US20030105928A1

    公开(公告)日:2003-06-05

    申请号:US10005003

    申请日:2001-12-04

    IPC分类号: G06F013/00

    CPC分类号: G06F12/0871 G06F12/0804

    摘要: Provided is a method, system, and program for destaging data from a first computer readable medium to a second computer readable medium. A list of entries indicating data blocks in the first computer readable medium is scanned. For each entry scanned, a determination is made as to whether the data block indicated in the scanned entry satisfies a criteria. If the data block indicated in the scanned entry satisfies the criteria, then a destage operation is called to destage the data block in the scanned entry from the first computer readable medium to the second computer readable medium. If the called destage operation is not initiated, then the scanned entry is removed from the cache list. The removed scanned entry is added to one destage wait list. During one destage operation, data blocks indicated in entries in the destage wait list are destaged.

    摘要翻译: 提供了一种用于将数据从第一计算机可读介质降级到第二计算机可读介质的方法,系统和程序。 扫描第一计算机可读介质中指示数据块的条目列表。 对于扫描的每个条目,确定扫描条目中指示的数据块是否满足标准。 如果扫描条目中指示的数据块满足标准,则调度一个转移操作以将扫描条目中的数据块从第一计算机可读介质转移到第二计算机可读介质。 如果未启动所呼叫的终止操作,则从缓存列表中删除扫描的条目。 已删除的扫描条目将添加到一个目的地等待列表中。 在一个运行期间,在目的地等待列表中的条目中指示的数据块已停止运行。

    Method, system, and program for caching data in a storage controller
    6.
    发明申请
    Method, system, and program for caching data in a storage controller 失效
    用于缓存存储控制器中数据的方法,系统和程序

    公开(公告)号:US20030037204A1

    公开(公告)日:2003-02-20

    申请号:US09932765

    申请日:2001-08-17

    IPC分类号: G06F013/00

    摘要: Provided is a method, system, and program for caching updates to one target storage device in a first and second memories, wherein the target storage device is one of a plurality of storage devices. A determination is made of an allocation of available space in the second memory to the storage devices, wherein a total of the allocation of the available space to all the storage devices exceeds one hundred percent of the available space in the second memory. An update to one target storage device is received and then a determination is made as to whether adding the update to the second memory will exceed the allocation of available space for the target storage device in the second memory. One copy of the update is written to the second memory if adding the update to the second memory will not exceed the allocation of available space for the target storage device.

    摘要翻译: 提供了一种用于将更新缓存到第一和第二存储器中的一个目标存储设备的方法,系统和程序,其中目标存储设备是多个存储设备之一。 确定第二存储器中的可用空间的分配给存储设备,其中对所有存储设备的可用空间的总共分配超过第二存储器中的可用空间的百分之一。 接收对一个目标存储设备的更新,然后确定是否将对第二存储器的更新添加将超过第二存储器中的目标存储设备的可用空间的分配。 如果将更新添加到第二个内存中,则将更新的一个副本写入第二个内存不会超过目标存储设备的可用空间分配。

    Method, system, and article of manufacture for preventing data loss
    7.
    发明申请
    Method, system, and article of manufacture for preventing data loss 有权
    防止数据丢失的方法,系统和制造

    公开(公告)号:US20030233613A1

    公开(公告)日:2003-12-18

    申请号:US10170666

    申请日:2002-06-12

    摘要: Provided are a method, system, and an article of manufacture for preventing data loss. Modified data is stored in a volatile storage. The stored modified data is copied onto a non-volatile storage. A determination is made as to whether the non-volatile storage should be checked for errors. In certain implementations, on determining that the nonvolatile storage should be checked for errors the non-volatile storage is checked for errors. If on checking the non-volatile storage is found to have an error, an indication of the error is provided.

    摘要翻译: 提供了一种用于防止数据丢失的方法,系统和制品。 修改后的数据存储在易失性存储器中。 存储的修改数据被复制到非易失性存储器上。 确定是否应检查非易失性存储器的错误。 在某些实现中,在确定应该检查非易失性存储器的错误时,检查非易失性存储器的错误。 如果检查非易失性存储器发现有错误,则提供错误的指示。