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公开(公告)号：US08966213B2
公开(公告)日：2015-02-24
申请号：US13548161
申请日：2012-07-12
CPC分类号： G06F12/023 , G06F9/5016 , G06F12/0284 , G06F12/14 , G06F2212/1044 , G06F2212/1052
摘要： Provided are a computer program product, system, and method for granting and revoking supplemental memory allocation requests. Supplemental memory allocations of memory resources are granted to applications following initial memory allocations of the memory resources to the applications. In response to determining that available memory resources have fallen below an availability threshold, determining a weighting factor for each supplemental memory allocation based on at least one of an amount of the memory resources allocated to the supplemental memory allocation and a measured duration during which the memory resources have been allocated. At least one of the supplemental memory allocations is selected to revoke based on the determined weighting factors of the supplemental memory allocations.
摘要翻译： 提供了用于授予和撤销补充存储器分配请求的计算机程序产品，系统和方法。 在对应用程序的内存资源的初始内存分配之后，向应用程序授予对内存资源的补充内存分配。 响应于确定可用存储器资源已经低于可用性阈值，基于分配给补充存储器分配的存储器资源的量和测量的持续时间中的至少一个来确定每个补充存储器分配的加权因子， 资源已分配。 选择补充存储器分配中的至少一个，以基于所确定的补充存储器分配的加权因子来撤销。
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公开(公告)号：US08935455B2
公开(公告)日：2015-01-13
申请号：US13164652
申请日：2011-06-20
CPC分类号： G06F3/0608 , G06F3/0631 , G06F3/0644 , G06F3/0656 , G06F3/0671 , G06F17/30
摘要： An approach to allocating storage that has track managed storage and cylinder managed storage. The approach involves receiving a request to allocate a data set for new data and determining if the size of the new data exceeds a breakpoint value. The size of the new data may be determined by allocating a buffer data set that is the size of the breakpoint value, and writing the new data to the buffer data set. If the new data only partially fills the buffer data set, then the size of the new data is smaller than the breakpoint value. If the new data overfills the buffer data set, then the size of the new data set is larger than the breakpoint value. New data that is larger than the breakpoint value is automatically stored in cylinder managed storage, while new data that is smaller than the breakpoint value is automatically stored in track managed storage.
摘要翻译： 分配具有跟踪托管存储和柱面管理存储的存储的方法。 该方法包括接收对新数据分配数据集的请求，并确定新数据的大小是否超过断点值。 可以通过分配作为断点值的大小的缓冲器数据集并将新数据写入缓冲器数据集来确定新数据的大小。 如果新数据仅部分填充缓冲区数据集，则新数据的大小小于断点值。 如果新数据超过缓冲区数据集，则新数据集的大小大于断点值。 大于断点值的新数据将自动存储在缸管理存储中，而小于断点值的新数据将自动存储在跟踪管理存储中。
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公开(公告)号：US08745349B2
公开(公告)日：2014-06-03
申请号：US13181383
申请日：2011-07-12
CPC分类号： G06F12/00 , G06F3/0608 , G06F3/0644 , G06F3/0665 , G06F3/0683 , G06F11/1458
摘要： A detection module selects logically adjacent first and second control areas of a cluster. The detection module further determines that the first and second control areas satisfy a migration test wherein the first control area has free space exceeding a free threshold, the free space is at least equal to a space requirement for each second control area control interval, and the second control area has fewer control intervals than a control interval threshold. In addition, a copy module copies each second control area control interval to the first control area in response to determining that the first and second control areas satisfy the migration test.
摘要翻译： 检测模块选择逻辑上相邻的第一和第二控制区域。 检测模块还确定第一和第二控制区域满足迁移测试，其中第一控制区域具有超过空闲阈值的空闲空间，自由空间至少等于每个第二控制区域控制间隔的空间要求，并且 第二控制区域具有比控制间隔阈值更少的控制间隔。 此外，响应于确定第一和第二控制区域满足迁移测试，复制模块将每个第二控制区域控制间隔复制到第一控制区域。
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公开(公告)号：US08719792B2
公开(公告)日：2014-05-06
申请号：US12053672
申请日：2008-03-24
IPC分类号： G06F9/44
CPC分类号： G06F8/42
摘要： A method of correcting job control language (JCL) jobs scans a JCL job against a set of JCL syntax rules. The method automatically corrects any syntax errors discovered during the scanning, thereby forming a corrected JCL job. The method then runs the corrected JCL job. If the corrected JCL ends abnormally due to an execution error, the method then automatically determines if the execution error is recoverable. If the execution error is recoverable, the method automatically corrects the recoverable error to form a recovered corrected JCL job. The method reruns the recovered corrected JCL job.
摘要翻译： 一种校正作业控制语言（JCL）作业的方法根据一组JCL语法规则扫描JCL作业。 该方法自动校正扫描期间发现的任何语法错误，从而形成一个校正的JCL作业。 然后该方法运行更正的JCL作业。 如果修正的JCL由于执行错误而异常结束，则该方法将自动确定执行错误是否可恢复。 如果执行错误是可恢复的，该方法将自动更正可恢复的错误，以形成恢复的已更正的JCL作业。 该方法重新运行恢复的已更正的JCL作业。
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公开(公告)号：US08719300B2
公开(公告)日：2014-05-06
申请号：US12251507
申请日：2008-10-15
IPC分类号： G06F17/30
CPC分类号： G06F9/52
摘要： A method, system and computer-usable medium are disclosed for managing an integrated catalog facility (ICF) catalog. An ICF catalog is monitored by a contention detection module. Information related to a detected catalog resource contention is used by the contention detection module to generate a contention event. Information related to the contention event is then provided to a contention resolution module, which uses the information to perform a contention resolution operation. Once the resolution operation has been performed, contention events and contention resolution operations are reported by a contention reporting module.
摘要翻译： 公开了用于管理综合目录设施（ICF）目录的方法，系统和计算机可用介质。 ICF目录由竞争检测模块监控。 与检测到的目录资源争用有关的信息被争用检测模块用于生成争用事件。 然后将与争用事件相关的信息提供给争用解决模块，该模块使用该信息来执行争用解决操作。 一旦执行了分辨率操作，竞争报告模块报告争用事件和争用解决操作。
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公开(公告)号：US20140040578A1
公开(公告)日：2014-02-06
申请号：US13567549
申请日：2012-08-06
申请人： Dustin A. Helak , Miguel A. Perez , David C. Reed , Max D. Smith
发明人： Dustin A. Helak , Miguel A. Perez , David C. Reed , Max D. Smith
IPC分类号： G06F12/16
CPC分类号： G06F3/061 , G06F3/0614 , G06F3/0643 , G06F3/0676 , G06F2212/1004
摘要： For managing a data set volume table of contents, a management module creates a data set volume table of contents (DSVTOC) for a data set residing on a volume. The DSVTOC resides in a virtual storage access method (VSAM) system and includes a DSVTOC index, DSVTOC cluster data, and DSVTOC data for the data set. A copy module maintains a copy of the DSVTOC on the volume.
摘要翻译： 为了管理数据集卷目录，管理模块为驻留在卷上的数据集创建数据集卷内容表（DSVTOC）。 DSVTOC驻留在虚拟存储访问方法（VSAM）系统中，并包含数据集的DSVTOC索引，DSVTOC簇数据和DSVTOC数据。 复制模块在卷上维护DSVTOC的副本。
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公开(公告)号：US20140019708A1
公开(公告)日：2014-01-16
申请号：US13548161
申请日：2012-07-12
IPC分类号： G06F12/02
CPC分类号： G06F12/023 , G06F9/5016 , G06F12/0284 , G06F12/14 , G06F2212/1044 , G06F2212/1052
摘要： Provided are a computer program product, system, and method for granting and revoking supplemental memory allocation requests. Supplemental memory allocations of memory resources are granted to applications following initial memory allocations of the memory resources to the applications. In response to determining that available memory resources have fallen below an availability threshold, determining a weighting factor for each supplemental memory allocation based on at least one of an amount of the memory resources allocated to the supplemental memory allocation and a measured duration during which the memory resources have been allocated. At least one of the supplemental memory allocations is selected to revoke based on the determined weighting factors of the supplemental memory allocations.
摘要翻译： 提供了用于授予和撤销补充存储器分配请求的计算机程序产品，系统和方法。 在对应用程序的内存资源的初始内存分配之后，向应用程序授予对内存资源的补充内存分配。 响应于确定可用存储器资源已经低于可用性阈值，基于分配给补充存储器分配的存储器资源的量和测量的持续时间中的至少一个来确定每个补充存储器分配的加权因子， 资源已分配。 选择补充存储器分配中的至少一个，以基于所确定的补充存储器分配的加权因子来撤销。
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68.发明授权System, method, and computer program product for avoiding recall operations in a tiered data storage system 失效用于避免分层数据存储系统中的召回操作的系统，方法和计算机程序产品公开(公告)号：US08621170B2
公开(公告)日：2013-12-31
申请号：US12985294
申请日：2011-01-05
IPC分类号： G06F12/02
CPC分类号： G06F12/08 , G06F3/061 , G06F3/0649 , G06F3/067 , G06F3/0685 , G06F17/30221
摘要： According to one embodiment, a system includes logic adapted to: receive a request to open an existing data set indicating a write operation, receive new data to write to the existing data set, determine that the existing data set is stored on a lower tier of a tiered data storage system, determine that the existing data set is capable of being updated by appending the new data to an end of the existing data set, create a temporary data set on a higher tier of the tiered data storage system comprising the new data, associate the temporary data set on the higher tier of the tiered data storage system with the existing data set on the lower tier of the tiered data storage system, and create a write indicator associated with the new data set indicating that the new data set belongs at the end of the existing data set.
摘要翻译： 根据一个实施例，系统包括适于：接收打开指示写入操作的现有数据集的请求，接收新数据以写入现有数据集，确定现有数据集存储在较低层 分层数据存储系统，通过将新数据附加到现有数据集的结尾来确定现有数据集能够被更新，在包括新数据的分层数据存储系统的较高层上创建临时数据集 ，将分层数据存储系统的较高层的临时数据集与分层数据存储系统的较低层上的现有数据集相关联，并创建与新数据集相关联的写指示符，指示新数据集属于 在现有数据集的末尾。
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公开(公告)号：US20130246467A1
公开(公告)日：2013-09-19
申请号：US13422629
申请日：2012-03-16
IPC分类号： G06F17/30
CPC分类号： G06F17/30109 , G06F21/6209 , H04L67/06
摘要： A documentation inventory manager which assigns a protection key to each piece of documentation that is received. More specifically, when providing information to a receiving company, a client provides their files to a common FTP server. As a support team of the receiving company accesses the files and stores some or all of the files to a local storage system, the files are modified to include an imbedded header record. In certain embodiments, the imbedded header record includes information regarding an original file name sent by the client, a key value that is assigned to that version of the downloaded file, permissions such as whether the file can be copied, and the inventory manager location. Each time a version of the file is downloaded to a different location within the receiving company, that file name, location, and new unique key is updated in the documentation inventory manager.
摘要翻译： 一个文档库存管理器，为每个收到的文档分配一个保护密钥。 更具体地说，当向接收公司提供信息时，客户端将其文件提供给公共FTP服务器。 作为接收公司的支持团队访问文件并将一些或全部文件存储到本地存储系统中，这些文件被修改为包括嵌入的标题记录。 在某些实施例中，嵌入的报头记录包括关于由客户端发送的原始文件名的信息，分配给该版本的下载文件的密钥值，诸如是否可以复制该文件的许可权以及库存管理器位置。 每次将文件的版本下载到接收公司内的其他位置时，文档库存管理器中将更新该文件名，位置和新的唯一密钥。
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公开(公告)号：US20130047032A1
公开(公告)日：2013-02-21
申请号：US13213544
申请日：2011-08-19
申请人： Philip R. Chauvet , David C. Reed , Max D. Smith , Keith R. Smith
发明人： Philip R. Chauvet , David C. Reed , Max D. Smith , Keith R. Smith
IPC分类号： G06F11/14
CPC分类号： G06F11/00 , G06F11/1469
摘要： An approach to providing auto recovery of data sets in volumes. When an error condition results from an attempt to access an unintentionally deleted data set, an event is generated and sent to other systems with access to the volume in which the data set existed. The volume is also locked to prevent corruption during the recovery process. A system that has the unintentionally deleted data set open retrieves location information for the data set from control blocks in the system's memory. This location information is used to build a new entry for the data set in the VTOC for the volume. When the data set is thus recovered, the data set is validated, the lock removed, and the data set is made available to the systems sharing the volume.
摘要翻译： 提供数据集自动恢复的方法。 当尝试访问无意删除的数据集时出现错误状况时，会生成一个事件并将其发送到具有存储数据集的卷的其他系统。 该卷也被锁定，以防止在恢复过程中的损坏。 无意中删除的数据集的系统从系统的存储器中的控制块检索数据集的位置信息。 该位置信息用于为该卷的VTOC中的数据集构建一个新条目。 当数据集如此恢复时，数据集被验证，锁被移除，数据集对共享卷的系统可用。
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