DYNAMIC LOADING OF VIRTUAL VOLUME DATA IN A VIRTUAL TAPE SERVER
    2.
    发明申请
    DYNAMIC LOADING OF VIRTUAL VOLUME DATA IN A VIRTUAL TAPE SERVER 审中-公开
    虚拟磁带服务器中虚拟体积数据的动态加载

    公开(公告)号:WO2005114371A3

    公开(公告)日:2006-05-11

    申请号:PCT/EP2005052191

    申请日:2005-05-12

    CPC classification number: G06F3/0664 G06F3/0607 G06F3/0632 G06F3/0682

    Abstract: Disclosed are a system, a method, and article of manufacture to provide for obtaining data storage device specific information from a data storage device using standard read/write commands. This method uses a host application to write a unique sequence of records to a logical volume of the data storage device. The data storage device detects the unique sequence of records for the logical volume and writes device specific information to the logical volume allowing the host application the ability to read the data storage device specific information using a read command for the logical volume.

    Abstract translation: 公开了一种用于使用标准读/写命令从数据存储设备获得数据存储设备特定信息的系统,方法和制品。 该方法使用主机应用程序将唯一的记录序列写入数据存储设备的逻辑卷。 数据存储设备检测逻辑卷的唯一的记录序列,并将设备特定信息写入逻辑卷,允许主机应用程序使用逻辑卷的读取命令读取数据存储设备的特定信息。

    MAINTAINING INFORMATION USING A PLURALITY OF STORAGE ATTRIBUTES
    3.
    发明申请
    MAINTAINING INFORMATION USING A PLURALITY OF STORAGE ATTRIBUTES 审中-公开
    使用大量存储属性维护信息

    公开(公告)号:WO2004021189A3

    公开(公告)日:2004-10-07

    申请号:PCT/GB0303543

    申请日:2003-08-13

    Applicant: IBM IBM UK

    CPC classification number: G06F3/0605 G06F3/0631 G06F3/0686

    Abstract: A method to maintain information in a virtual tape system using a plurality of storage attributes. The method includes forming a dataset comprising information, and assigning one or more storage construct names to that dataset. The method provides the dataset and the one or more storage construct names to the virtual tape system. The method assigns a plurality of storage attributes to the logical volume using the one or more storage construct names. The method then selects storage management actions for the logical volume based upon those assigned storage attributes.

    Abstract translation: 使用多个存储属性来维护虚拟磁带系统中的信息的方法。 该方法包括形成包括信息的数据集,以及将一个或多个存储结构名称分配给该数据集。 该方法将数据集和一个或多个存储构造名称提供给虚拟磁带系统。 该方法使用一个或多个存储构造名称向逻辑卷分配多个存储属性。 然后,该方法基于分配的存储属性来选择逻辑卷的存储管理动作。

    MOVING DATA AMONG STORAGE UNITS
    4.
    发明申请
    MOVING DATA AMONG STORAGE UNITS 审中-公开
    在存储单元中移动数据

    公开(公告)号:WO2004021190A3

    公开(公告)日:2004-09-23

    申请号:PCT/GB0303551

    申请日:2003-08-13

    Applicant: IBM IBM UK

    CPC classification number: G06F3/0647 G06F3/0608 G06F3/0686 G11B15/026

    Abstract: Storage pool information indicates an assignment of a plurality of storage units to a plurality of storage pools, wherein each pool is assigned zero or more storage units, wherein data associated with one storage pool is stored in a storage unit assigned to the storage pool, wherein the storage pool information for each pool indicates a threshold and target storage pool, and wherein the target storage pool is capable of being different from the storage pool. One storage unit associated with a source storage pool is selected and a determination is made of the threshold from the storage pool information for the source storage pool. A determination is made of whether the selected storage unit satisfies the determined threshold and if the selected storage unit satisfies the determined threshold, then a target storage unit in the target storage pool is selected if the storage pool information for the source storage pool indicates a target storage pool different from the source storage pool. Data from the selected storage unit is copied to the selected target storage unit.

    Abstract translation: 存储池信息指示将多个存储单元分配给多个存储池,其中每个池被分配零个或多个存储单元,其中与一个存储池相关联的数据被存储在分配给该存储池的存储单元中,其中 每个池的存储池信息指示阈值和目标存储池,并且其中目标存储池能够与存储池不同。 选择与源存储池相关联的一个存储单元,并根据源存储池的存储池信息确定阈值。 确定所选择的存储单元是否满足确定的阈值,并且如果所选存储单元满足所确定的阈值,则如果源存储池的存储池信息指示目标,则选择目标存储池中的目标存储单元 存储池不同于源存储池。 来自所选存储单元的数据被复制到所选择的目标存储单元。

    Method and system of caching memory devices
    5.
    发明专利
    Method and system of caching memory devices 有权
    缓存存储器件的方法和系统

    公开(公告)号:JP2003067248A

    公开(公告)日:2003-03-07

    申请号:JP2002157281

    申请日:2002-05-30

    Abstract: PROBLEM TO BE SOLVED: To provide a method to copy data from a virtual tape server to another virtual tape server in a peer-to-peer environment. SOLUTION: Every time when a data set is modified or created, a flag is used for indicating whether the data set necessitates to be copied from a memory device to another. In one of the preferred implementation, when data is removed from a memory device based on LRU rule according to the time stamp of each data set, the time stamps of the data sets not copied are modified by adding some period of time to give priority to the not-copied data sets. Upon copying a data set, the time stamp is recovered to an ordinary one by reducing the same period of time that was added when a flag was given to the data set to indicate the necessity of a copy.

    Abstract translation: 要解决的问题:提供一种将数据从虚拟磁带服务器复制到对等环境中的另一个虚拟磁带服务器的方法。 解决方案:每当数据集被修改或创建时,都会使用一个标志来指示数据集是否需要从存储设备复制到另一个。 在优选实现之一中,当根据每个数据集的时间戳根据LRU规则从存储设备中删除数据时,未复制的数据集的时间标记通过添加一些时间段来进行修改以优先考虑 未复制的数据集。 在复制数据集时,通过减少在向数据集提供标志而添加的相同的时间段来恢复到普通的时间戳以指示复制的必要性。

    Method, apparatus, and computer program (method and apparatus for processing multi-volume data set in tape storage system)
    6.
    发明专利
    Method, apparatus, and computer program (method and apparatus for processing multi-volume data set in tape storage system) 有权
    方法,装置和计算机程序(用于处理磁带存储系统中的多容量数据集的方法和装置)

    公开(公告)号:JP2007095060A

    公开(公告)日:2007-04-12

    申请号:JP2006261165

    申请日:2006-09-26

    CPC classification number: G06F3/0665 G06F3/061 G06F3/0686

    Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for processing a multi-volume data set in a tape storage system.
    SOLUTION: In the method, in response to a write request related to the multi-volume data set, information on the multi-volume data set is captured by intercepting and decoding a set of volume mount commands. Otherwise, the information on the multi-volume data set is captured by snooping header information from a previous volume listed in a header of the multi-volume data set. Next, a chain of logical volume names belonging to the multi-volume data set is created. Finally, the chain of logical volume names is stored in a chain database.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种在磁带存储系统中处理多卷数据集的方法和装置。 解决方案:在该方法中,响应于与多卷数据集相关的写请求,通过截取和解码一组卷安装命令来捕获关于多卷数据集的信息。 否则,通过从多卷数据集的标题中列出的先前卷中的检测头信息来捕获关于多卷数据集的信息。 接下来,创建属于多卷数据集的一系列逻辑卷名。 最后,逻辑卷名称链被存储在链式数据库中。 版权所有(C)2007,JPO&INPIT

    METHOD AND SYSTEM UTILIZING DATA FRAGMENT FOR EFFICIENTLY IMPORTING/EXPORTING REMOVABLE STORAGE VOLUME

    公开(公告)号:JP2002182952A

    公开(公告)日:2002-06-28

    申请号:JP2001323408

    申请日:2001-10-22

    Applicant: IBM

    Abstract: PROBLEM TO BE SOLVED: To provide a improved virtual storage system. SOLUTION: The method included writing data fragments to the end of the removable storage volume in a first virtual storage system. In an advantageous embodiment, the data fragments are written to the end of the removable storage volume when the removable storage volume is closed. The data fragments contain information, such as data file headers, that uniquely identifies data files residing in the removable storage volume. Then, the removable storage volume is transferred to a second virtual storage system. Upon receipt of the removable storage volume, the second virtual storage system updates a tape volume cache in the second virtual storage system utilizing the information contained in the data fragments without having to read each of the data files.

    Wiederverwendung Logischer Datenobjekte in einem Virtuellen Server

    公开(公告)号:DE112010004076T5

    公开(公告)日:2012-10-25

    申请号:DE112010004076

    申请日:2010-11-11

    Applicant: IBM

    Abstract: Ein virtuelles Bandsystem, das mindestens ein logisches, einmal beschreibbares und dann nur noch lesbares (WORM-)Band und mindestens ein logisches Schreib-/Lese-Band unterstützt, umfasst einen Prozessor, der so konfiguriert ist, dass er eine erste Aufgabe und/oder eine zweite Aufgabe ausführt. Die erste Aufgabe initialisiert ein neues logisches Datenobjekt aus einem einzigen Pool von mindestens zwei logischen Datenobjekten, wobei das mit einem Mitglied einer Medientypengruppe gebundene neue logische Datenobjekt aus einem WORM-Datenobjekt oder einem Schreib-/Lese-Datenobjekt besteht. Die zweite Aufgabe verwendet, ohne manuelles Auswerfen und Wiedereinlegen, eines der logischen Datenobjekte wieder. Die Wiederverwendung kann den Prozessor umfassen, der so konfiguriert ist, dass er das logische Datenobjekt einen freien Pool als ein ausgewähltes logisches Arbeitsdatenobjekt zyklisch durchlaufen lässt und das ausgewählte logische Arbeitsdatenobjekt mit einem Befehl zum Schreiben ab dem Bandanfang einbindet, um mindestens ein Datenattribut an das WORM-Datenobjekt zu binden.

    9.
    发明专利
    未知

    公开(公告)号:AT357015T

    公开(公告)日:2007-04-15

    申请号:AT03790998

    申请日:2003-08-13

    Applicant: IBM

    Abstract: A method to maintain information in a virtual tape system comprising a library inventory using a plurality of storage attributes. The method includes forming a dataset comprising information, and assigning one or more storage construct names to that dataset. The method provides the dataset and the one or more storage construct names to the virtual tape system. The method assigns a plurality of storage attributes to the logical volume using the one or more storage construct names. The method then selects storage management actions for the logical volume based upon those assigned storage attributes.

    MAINTAINING INFORMATION USING A PLURALITY OF STORAGE ATTRIBUTES

    公开(公告)号:AU2003252999A1

    公开(公告)日:2004-03-19

    申请号:AU2003252999

    申请日:2003-08-13

    Applicant: IBM

    Abstract: A method to maintain information in a virtual tape system comprising a library inventory using a plurality of storage attributes. The method includes forming a dataset comprising information, and assigning one or more storage construct names to that dataset. The method provides the dataset and the one or more storage construct names to the virtual tape system. The method assigns a plurality of storage attributes to the logical volume using the one or more storage construct names. The method then selects storage management actions for the logical volume based upon those assigned storage attributes.

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