Using an alias volume name for a volume to allocate space to a data set
    21.
    发明授权
    Using an alias volume name for a volume to allocate space to a data set 有权
    使用卷的别名卷名为数据集分配空间

    公开(公告)号:US08918614B2

    公开(公告)日:2014-12-23

    申请号:US12904859

    申请日:2010-10-14

    IPC分类号: G06F12/00 G06F3/06

    摘要: Provided are a computer program product, system, and method for using an alias volume name for a volume to allocate space to a data set. An assignment of a plurality of volumes to a data set is maintained, wherein the volumes are configured in a storage system. A request is received to extend the data set. A determination is made as to whether one of the volumes previously assigned to the data set has an allocation amount of available space in the storage system in response to the request to extend the data set. An alias volume name is assigned to the data set for the previously assigned volume determined to have the allocation amount of available space, wherein the alias volume name provides an alternative name for the previously assigned volume. The allocation amount of available space is assigned to the data set for the alias volume name.

    摘要翻译: 提供了一种用于使用卷的别名卷名称将空间分配给数据集的计算机程序产品,系统和方法。 维持将多个卷分配给数据集,其中,卷被配置在存储系统中。 收到请求以扩展数据集。 确定响应于扩展数据集的请求,先前分配给数据集的一个卷之间是否具有存储系统中的可用空间的分配量。 将别名卷名称分配给确定具有可用空间分配量的先前分配卷的数据集,其中别名卷名为先前分配的卷提供备用名称。 可用空间的分配量分配给别名卷名称的数据集。

    Extended address volume (EAV) allocation verification
    22.
    发明授权
    Extended address volume (EAV) allocation verification 失效
    扩展地址卷(EAV)分配验证

    公开(公告)号:US08775728B2

    公开(公告)日:2014-07-08

    申请号:US13342863

    申请日:2012-01-03

    IPC分类号: G06F12/00

    摘要: In one embodiment, a system includes a first storage including track-managed storage and cylinder-managed storage, logic adapted for receiving a request to allocate a target data set on the first storage, logic adapted for determining a size of a source data set on a second storage, wherein data from the source data set will be copied to the target data set, logic adapted for comparing the determined size of the source data set to a break point value to determine if the target data set is to be stored to the track-managed storage or the cylinder-managed storage of the first storage, logic adapted for receiving the data from the source data set, and logic adapted for storing the data from the source data set to the target data set in either track-managed storage or cylinder-managed storage of the first storage based on the comparison.

    摘要翻译: 在一个实施例中,系统包括包括轨道管理存储和气缸管理存储的第一存储器,适于接收在第一存储器上分配目标数据集的请求的逻辑,适于确定源数据集的大小的逻辑 第二存储器,其中来自源数据集的数据将被复制到目标数据集,适于将确定的源数据集的大小与断点值进行比较的逻辑,以确定目标数据集是否被存储到 轨道管理存储器或第一存储器的柱面管理存储器,适于从源数据集合接收数据的逻辑,以及适于将来自源数据集的数据存储到轨道管理存储器中的目标数据集的逻辑 或基于比较的第一存储器的气缸管理存储。

    Data set connection manager having a plurality of data sets to represent one data set
    23.
    发明授权
    Data set connection manager having a plurality of data sets to represent one data set 有权
    数据集连接管理器具有多个数据集以表示一个数据集

    公开(公告)号:US08688635B2

    公开(公告)日:2014-04-01

    申请号:US13174789

    申请日:2011-07-01

    IPC分类号: G06F7/00

    摘要: Provided are a computer program product, system, and method for a data set connection manager having a plurality of data sets to represent one data set. A request is processed to open a connection to a data set having members, wherein the connection is used to perform read and write requests to the members in the data set. In response to establishing the connection, establishing for the connection a primary data set having all the members; a secondary data set to which updated members in the primary data set are written; and a pending delete data set to pending delete members comprising members that are updated.

    摘要翻译: 提供了一种用于具有表示一个数据集的多个数据集的数据集连接管理器的计算机程序产品,系统和方法。 处理请求以打开与具有成员的数据集的连接,其中连接用于对数据集中的成员执行读取和写入请求。 响应于建立连接,建立连接具有所有成员的主数据集; 写入主数据集中的更新成员的次数据集; 以及将待删除的数据集设置为包括已更新的成员的待删除成员。

    RECOVERING A VOLUME TABLE AND DATA SETS FROM A CORRUPTED VOLUME
    25.
    发明申请
    RECOVERING A VOLUME TABLE AND DATA SETS FROM A CORRUPTED VOLUME 有权
    从损坏的卷中恢复音量表和数据集

    公开(公告)号:US20140006853A1

    公开(公告)日:2014-01-02

    申请号:US13535253

    申请日:2012-06-27

    IPC分类号: G06F11/14

    摘要: Provided are a computer program product, system, and method for recovering a volume table and data sets from a corrupted volume. Data corruption is detected in a volume having data sets. A volume table having information on the data sets allocated in the volume is diagnosed. A backup volume table comprising a most recent valid backup of the volume table is accessed from a backup of the volume in response to determining that the diagnosed volume table is not valid. Content from the backup volume table is processed to bring to a current state in a recovery volume table for a recovery volume. The data sets in the volume are processed to determine whether they are valid. The valid data sets are moved to the recovery volume. A data recovery operation is initiated for the data sets determined not to be valid.

    摘要翻译: 提供了一种用于从损坏的卷恢复卷表和数据集的计算机程序产品,系统和方法。 在具有数据集的卷中检测到数据损坏。 诊断具有关于分配在卷中的数据集的信息的卷表。 响应于确定诊断的卷表无效,从卷的备份访问包括卷表的最新有效备份的备份卷表。 来自备份卷表的内容将被处理,以恢复恢复卷的恢复卷表中的当前状态。 处理卷中的数据集以确定它们是否有效。 将有效的数据集移动到恢复卷。 对于确定为无效的数据集,启动数据恢复操作。

    PERFORMANCE ANALYSIS USING ANONYMOUS AGGREGATED DATA
    27.
    发明申请
    PERFORMANCE ANALYSIS USING ANONYMOUS AGGREGATED DATA 有权
    使用非均匀聚集数据进行性能分析

    公开(公告)号:US20130326051A1

    公开(公告)日:2013-12-05

    申请号:US13486405

    申请日:2012-06-01

    IPC分类号: G06F15/173

    摘要: An approach to improving performance of a target system is disclosed. The approach may involve determining how similar a target system being considered is to other systems in use by other clients. For each of these other separate systems, the approach may involve determining the differences between the performance of the target system and the performance of the separate system, accounting for the level of similarity. A report can be generated that identifies performance values of the target system that are outside an acceptable range, which is based on the performance of the other separate systems. Based on this report, the administrator of the target system can consider configuration changes and upgrades to improve performance of the target system.

    摘要翻译: 公开了一种提高目标系统性能的方法。 该方法可能涉及确定被考虑的目标系统与其他客户端使用的其他系统的相似度。 对于每个这些其他单独的系统,该方法可以涉及确定目标系统的性能与单独系统的性能之间的差异,从而考虑相似程度。 可以生成一个报告,该报告基于其他单独系统的性能来识别目标系统的性能值超出可接受的范围。 基于此报告,目标系统的管理员可以考虑配置更改和升级,以提高目标系统的性能。

    On demand storage group management with recapture
    28.
    发明授权
    On demand storage group management with recapture 失效
    随需应变存储组管理

    公开(公告)号:US08539187B2

    公开(公告)日:2013-09-17

    申请号:US13447391

    申请日:2012-04-16

    IPC分类号: G06F12/02

    摘要: A method to dynamically adjust the amount of free space in a storage group is disclosed herein. In certain embodiments, such a method may include monitoring the amount of free space in an active storage group. The method may further include maintaining an overflow storage group containing unused volumes. When the free space in the active storage group falls below a lower threshold value, the method may automatically move a volume from the overflow storage group to the active storage group. Conversely, when the free space in the active storage group exceeds an upper threshold value, the method may automatically transfer data from a volume in the active storage group to other volumes in the active storage group, and move the volume from the active storage group to the overflow storage group. A corresponding computer program product and apparatus are also disclosed herein.

    摘要翻译: 本文公开了一种动态调整存储组中的可用空间量的方法。 在某些实施例中,这种方法可以包括监视活动存储组中的可用空间量。 该方法还可以包括维护包含未使用卷的溢出存储组。 当活动存储组中的可用空间低于较低阈值时,该方法可以将卷从溢出存储组自动移动到活动存储组。 相反,当活动存储组中的可用空间超过上限阈值时,该方法可以自动将数据从活动存储组中的卷传输到活动存储组中的其他卷,并将卷从活动存储组移动到 溢出存储组。 本文还公开了相应的计算机程序产品和装置。

    Optimization of automated system-managed storage operations
    29.
    发明授权
    Optimization of automated system-managed storage operations 失效
    自动化系统管理存储操作的优化

    公开(公告)号:US08516466B2

    公开(公告)日:2013-08-20

    申请号:US12827003

    申请日:2010-06-30

    IPC分类号: G06F9/45

    CPC分类号: G06F9/4843

    摘要: Various embodiments for optimizing automated system-managed storage (SMS) operations in a computing storage environment. An execution of at least one automatic class selection (ACS) routine is monitored to determine at least one frequently used instruction. The ACS routine is modified for at least one predetermined time interval. The at least one frequently used instruction is moved to a higher execution priority of the modified ACS routine.

    摘要翻译: 用于在计算存储环境中优化自动化系统管理存储(SMS)操作的各种实施例。 监视至少一个自动类别选择(ACS)程序的执行以确定至少一个经常使用的指令。 ACS程序被修改至少一个预定的时间间隔。 将至少一个经常使用的指令移动到修改的ACS例程的较高执行优先级。

    EXTENDED ADDRESS VOLUME (EAV) ALLOCATION VERIFICATION
    30.
    发明申请
    EXTENDED ADDRESS VOLUME (EAV) ALLOCATION VERIFICATION 失效
    扩展地址卷(EAV)分配验证

    公开(公告)号:US20130173805A1

    公开(公告)日:2013-07-04

    申请号:US13342863

    申请日:2012-01-03

    IPC分类号: G06F15/16

    摘要: In one embodiment, a system includes a first storage including track-managed storage and cylinder-managed storage, logic adapted for receiving a request to allocate a target data set on the first storage, logic adapted for determining a size of a source data set on a second storage, wherein data from the source data set will be copied to the target data set, logic adapted for comparing the determined size of the source data set to a break point value to determine if the target data set is to be stored to the track-managed storage or the cylinder-managed storage of the first storage, logic adapted for receiving the data from the source data set, and logic adapted for storing the data from the source data set to the target data set in either track-managed storage or cylinder-managed storage of the first storage based on the comparison.

    摘要翻译: 在一个实施例中,系统包括包括轨道管理存储和气缸管理存储的第一存储器,适于接收在第一存储器上分配目标数据集的请求的逻辑,适于确定源数据集的大小的逻辑 第二存储器,其中来自源数据集的数据将被复制到目标数据集,适于将确定的源数据集的大小与断点值进行比较的逻辑,以确定目标数据集是否被存储到 轨道管理存储器或第一存储器的柱面管理存储器,适于从源数据集合接收数据的逻辑,以及适于将来自源数据集的数据存储到轨道管理存储器中的目标数据集的逻辑 或基于比较的第一存储器的气缸管理存储。