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    HANDLING NODE ADDRESS FAILURE IN A DISTRIBUTED NODAL SYSTEM OF PROCESSORS
    1.
    发明申请
    HANDLING NODE ADDRESS FAILURE IN A DISTRIBUTED NODAL SYSTEM OF PROCESSORS 审中-公开
    在处理器的分布式节点系统中处理节点地址失败

    公开(公告)号：WO2004003779A2

    公开(公告)日：2004-01-08

    申请号：PCT/EP0307137

    申请日：2003-06-13

    Applicant: IBM ,  COMPANIE IBM FRANCE

    Inventor： GOODMAN BRIAN GERARD ,  HILL RONALD FAYE JR ,  JESIONOWSKI LEONARD GEORGE ,  YARDY RAYMOND

    IPC: G06F11/20 ,  G06F11/00 ,  G06F15/177 ,  G06F15/80 ,  H04L29/06 ,  H04L29/12

    CPC classification number: H04L61/2046 ,  G06F11/1443 ,  H04L29/12264 ,  H04L69/40

    Abstract: Addressing failure is handled in a nodal system of processor nodes, which comprise at least one processor and at least one interface to a network. Upon detection of a node address failure of a processor node for the network, such as lack of a node address, or presence of a duplicate address, the processor node is disabled from the network, thereby temporarily failing the processor node so that the system remains operational. An alternate node address stored in nonvolatile memory may be selected that avoids the node address failure.

    Abstract translation: 寻址失败在处理器节点的节点系统中处理，处理器节点包括至少一个处理器和至少一个到网络的接口。 一旦检测到网络的处理器节点的节点地址故障（例如缺少节点地址或存在重复地址），就从网络禁用处理器节点，从而暂时使处理器节点故障，从而系统保持不变 操作。 可以选择存储在非易失性存储器中的替代节点地址，以避免节点地址故障。

    SELECTIVE ENCRYPTION OF DATA STORED ON REMOVABLE MEDIA IN AN AUTOMATED DATA STORAGE LIBRARY
    2.
    发明申请
    SELECTIVE ENCRYPTION OF DATA STORED ON REMOVABLE MEDIA IN AN AUTOMATED DATA STORAGE LIBRARY 审中-公开
    在自动数据存储库中选择性地加密存储在可移动介质上的数据

    公开(公告)号：WO2008028804A3

    公开(公告)日：2008-07-03

    申请号：PCT/EP2007058715

    申请日：2007-08-22

    Applicant: IBM ,  IBM UK ,  FISHER JAMES ARTHUR ,  GOODMAN BRIAN GERARD ,  JESIONOWSKI LEONARD GEORGE

    Inventor： FISHER JAMES ARTHUR ,  GOODMAN BRIAN GERARD ,  JESIONOWSKI LEONARD GEORGE

    IPC: G06F21/02 ,  G06F21/24

    CPC classification number: G06F21/6218 ,  G06F21/805 ,  G06F2221/2121

    Abstract: In an automated data storage library, selective encryption for data stored or to be stored on removable media is provided. One or more encryption policies are established, each policy including a level of encryption, one or more encryption keys and the identity of one or more data cartridges. The encryption policies are stored in a policy table and the encryption keys are stored in a secure key server. A host requests access to a specified data cartridge and the cartridge is transported from a storage shelf in the library to a storage drive. Based on the identity of the specified cartridge, the corresponding encryption policy is selected from the table and the appropriate encryption key is obtained from the key server. The storage drive encrypts data in accordance with the key and stores the data on the media within the specified data cartridge.

    Abstract translation: 在自动化数据存储库中，为存储或将存储在可移动介质上的数据提供选择性加密。 建立一个或多个加密策略，每个策略包括加密级别，一个或多个加密密钥以及一个或多个数据盒式磁带的身份。 加密策略存储在策略表中，加密密钥存储在安全密钥服务器中。 主机请求访问指定的数据盒式磁带，并将盒式磁带从库中的存储架传送到存储驱动器。 根据指定墨盒的身份，从表中选择相应的加密策略，并从密钥服务器获得适当的加密密钥。 存储驱动器根据密钥加密数据并将数据存储在指定数据盒式磁带中的介质上。

    HIGH-AVAILABILITY WORK QUEUING OF AUTOMATED DATA STORAGE LIBRARY
    4.
    发明专利
    HIGH-AVAILABILITY WORK QUEUING OF AUTOMATED DATA STORAGE LIBRARY 失效

    公开(公告)号：JP2002014775A

    公开(公告)日：2002-01-18

    申请号：JP2001143469

    申请日：2001-05-14

    Applicant: IBM

    Inventor： GOODMAN BRIAN GERARD ,  JESIONOWSKI LEONARD GEORGE

    IPC: G06F3/06 ,  G06F9/50

    Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for work queuing which increase the availability of an automated data storage library for storage and access to a data storage medium. SOLUTION: At least one accessor moves the data storage medium between a storage shelf and a data storage drive at a work request. The work queuing device has a communication processor node, which receives the work request and broadcasts the work request to mutually connected work processor nodes connected to the communication processor node through, for example, a common bus network. Each work processor node generates a work queue of jobs at the broadcasted work request. At least, one of the work processor nodes selects a job from the work queue in response to access and indicates the execution of the selected job. Then the work processor nodes synchronizes their work queues with one another.

    5.
    发明专利
    未知

    公开(公告)号：AT511185T

    公开(公告)日：2011-06-15

    申请号：AT06819293

    申请日：2006-11-07

    Applicant: IBM

    Inventor： ESTELLE DANIEL CHARLES ,  GOODMAN BRIAN GERARD ,  HELLMAN DIANA JOYCE

    IPC: G11B27/00 ,  G06F3/06 ,  G11B15/68 ,  G11B17/22

    Abstract: A controller of an automated data storage library is configured to store information regarding operation of the library in a memory; to reserve at least one data storage cartridge; and to operate a data storage drive and the memory to transfer at least a portion of the information stored in the memory to the reserved data storage cartridge. The library controller is configured to maintain an externally available inventory of data storage cartridges of the library, e.g. for a host system, and excludes the reserved data storage cartridge from the inventory.

    7.
    发明专利
    未知

    公开(公告)号：DE60319548D1

    公开(公告)日：2008-04-17

    申请号：DE60319548

    申请日：2003-06-13

    Applicant: IBM

    Inventor： GOODMAN BRIAN GERARD ,  HILL RONALD FAYE ,  JESIONOWSKI LEONARD GEORGE ,  YARDY RAYMOND

    IPC: G06F11/20 ,  H04L29/06 ,  G06F11/00 ,  G06F11/07 ,  G06F15/177 ,  G06F15/80 ,  H04L29/12

    Abstract: Addressing failure is handled in a nodal system of processor nodes, which comprise at least one processor and at least one interface to a network. Upon detection of a node address failure of a processor node for the network, such as lack of a node address, or presence of a duplicate address, the processor node is disabled from the network, thereby temporarily failing the processor node so that the system remains operational. An alternate node address stored in nonvolatile memory may be selected that avoids the node address failure.

    8.
    发明专利
    未知

    公开(公告)号：AT347135T

    公开(公告)日：2006-12-15

    申请号：AT04700726

    申请日：2004-01-08

    Applicant: IBM

    Inventor： COLVIG ARTHUR JOHN ,  GOODMAN BRIAN GERARD ,  JESIONOWSKI LEONARD GEORGE

    IPC: G06F11/14 ,  G06F11/20 ,  G06F12/00 ,  G06F12/16

    Abstract: In a distributed system of modules in a network, each module having an associated processor node comprising a processing unit for operating the associated module. The processing unit comprises a processor interface for communication in the network; and nonvolatile memory for storing code for the processing unit for operating the associated module, and for storing backup code for at least one other processing unit of another processor node in the network, the backup code for operating an associated module of the another processor node. In response to a request, the processing unit supplies the backup code to a processor node to be used to restore the code for operating the module associated with the requesting processor node.

    9.
    发明专利
    未知

    公开(公告)号：DE10122228B4

    公开(公告)日：2004-09-02

    申请号：DE10122228

    申请日：2001-05-08

    Applicant: IBM

    Inventor： GOODMAN BRIAN GERARD ,  JESIONOWSKI LEONARD GEORGE

    IPC: G06F9/50 ,  G06F3/06 ,  G06F19/00 ,  G11B17/22

    Abstract: A work queuing system and method to increase the availability of an automated data storage library for accessing and storing data storage media. At least one accessor moves the data storage media among storage shelves and data storage drives in response to work requests. The work queuing system comprises a communication processor node for receiving the work requests and for broadcasting the work requests, e.g., over a common bus network, to a plurality of work processor nodes coupled to the communication processor node and coupled to each other. Each work processor node responds to the broadcast work requests, establishing a work queue of jobs. At least one of the work processor nodes selects ones of the jobs in the work queue for an accessor and directs the accessor to conduct the selected job. The work processor nodes then synchronize the work queues.

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