Method for controlling storage system, and storage control apparatus
    1.
    发明公开
    Method for controlling storage system, and storage control apparatus 有权
    存储系统的控制方法和存储控制装置

    公开(公告)号:EP1770501A3

    公开(公告)日:2007-07-04

    申请号:EP07000027.8

    申请日:2003-04-25

    申请人: Hitachi, Ltd.

    IPC分类号: G06F3/06 G06F11/14

    摘要: A method for controlling a first storage control apparatus (10) coupled to a host computer (30) and a second storage control apparatus (20) comprises transmitting a request of information concerning a logical volume of said second storage control apparatus (20) to said second storage control apparatus (20); receiving a response from said second storage control apparatus (20), storing second information (214) of said logical volume of said second storage control apparatus (20) according to said received response, said stored second information being related to first information (212) of a logical volume of said first storage control apparatus (10); receiving a first data input/output request from said host (30); and if said request is to be handled by said second storage control apparatus (20), transmitting a second data input/output request corresponding to said first data input/output request, to said second storage control apparatus (20).

    摘要翻译: 一种用于控制耦合到主计算机(30)和第二存储控制装置(20)的第一存储控制装置(10)的方法包括将关于所述第二存储控制装置(20)的逻辑卷的信息的请求发送到所述 第二存储控制装置(20); 接收来自所述第二存储控制装置的响应,根据所述接收的响应存储所述第二存储控制装置的所述逻辑卷的第二信息,所述存储的第二信息与第一信息有关, 所述第一存储控制装置(10)的逻辑卷的数量; 接收来自所述主机(30)的第一数据输入/输出请求; 并且如果所述请求将由所述第二存储控制装置处理,则向所述第二存储控制装置发送与所述第一数据输入/输出请求对应的第二数据输入/输出请求。

    Heterogeneous computer system, heterogeneous input/output system and data back-up method for the systems
    2.
    发明公开
    Heterogeneous computer system, heterogeneous input/output system and data back-up method for the systems 失效
    异源基因系统,异源基因Ein / Ausgabesystem und Datensicherungsverfahrenfürdie Systeme

    公开(公告)号:EP0869438A2

    公开(公告)日:1998-10-07

    申请号:EP98105864.7

    申请日:1998-03-31

    申请人: Hitachi, Ltd.

    IPC分类号: G06F11/14

    摘要: A heterogeneous computer system, a heterogeneous input/output system and a data back-up method for the systems. An I/O subsystem A (113, 114) for open system and an I/O subsystem B (104, 105) for a mainframe are connected by a communication unit. In order to back up the data from at least a disk connected to the I/O subsystem B in a MT library system and in order to permit the mainframe to access the data in the I/O subsystem B, the I/O subsystem A includes a table (314, 315) for assigning a vacant memory address in a local subsystem to the memory of the I/O subsystem for an open system. A request of variable-length record format received from the mainframe is converted into a fixed-length record format for the subsystem B. The disk designated according to the table is accessed, and the data thus obtained is sent to the mainframe and backed up in the back-up system.

    摘要翻译: 异构计算机系统,异构输入/输出系统和系统的数据备份方法。 用于开放系统的I / O子系统A(113,114)和用于主机的I / O子系统B(104,105)通过通信单元连接。 为了从MT库系统中至少连接到I / O子系统B的磁盘备份数据,为了允许主机访问I / O子系统B中的数据,I / O子系统A 包括用于将本地子系统中的空闲存储器地址分配给用于开放系统的I / O子系统的存储器的表(314,315)。 从大型机接收到的可变长度记录格式的请求被转换为子系统B的固定长度记录格式。访问根据该表指定的磁盘,并将所获得的数据发送到主机并备份 备份系统。

    Storage device and method for data sharing
    3.
    发明公开
    Storage device and method for data sharing 失效
    Speichergerger和Verfahren zur gemeinsamen Benutzung von Daten

    公开(公告)号:EP0785500A1

    公开(公告)日:1997-07-23

    申请号:EP96120639.8

    申请日:1996-12-20

    申请人: HITACHI, LTD.

    IPC分类号: G06F3/06

    摘要: In a computer system including a disk subsystem (80) having channel interface (71) compatible to a count-key-data format and a SCSI interface (61) compatible to a fixed length data format, the disk subsystem (80) is connected to a CPU (10) controlled by an open system operating system (40) through the SCSI interface (61), and connected to an other CPU (11) controlled by a main frame operating system (50) through the channel interface (71). The CPU (10) is provided with a CKD record access library (35) and a VSAM access library (30) which accesses in a FBA format the VSAM record stored by the other CPU (11) in a CKD format in the disk subsystem (80) and allows the access by an application program (20) of the CPU (10) as a VSAM record based on VSAM control information.

    摘要翻译: 在包括具有与计数密钥数据格式兼容的通道接口(71)的磁盘子系统(80)和与固定长度数据格式兼容的SCSI接口(61)的计算机系统中,磁盘子系统(80)连接到 通过SCSI接口(61)由开放系统操作系统(40)控制的CPU(10),并且通过通道接口(71)连接到由主框架操作系统(50)控制的另一CPU(11)。 CPU(10)设置有CKD记录访问库(35)和VSAM访问库(30),其以FBA格式访问由另一个CPU(11)以磁盘子系统中的CKD格式存储的VSAM记录( 80),并且允许基于VSAM控制信息的CPU(10)的应用程序(20)作为VSAM记录进行访问。

    Thin film transistor and method of making the same
    4.
    发明公开
    Thin film transistor and method of making the same 失效
    薄膜晶体管及其制造方法

    公开(公告)号:EP0156647A3

    公开(公告)日:1987-07-29

    申请号:EP85302159

    申请日:1985-03-28

    申请人: HITACHI, LTD.

    IPC分类号: H01L29/62 H01L29/72 H01L29/80

    摘要: @ A thin film transistor has a layer (15) formed by the interfacial reaction between amorphous silicon and metal, which is used as a central or base electrode (15,11). The base electrode (15, 11) is in the shape of stripes or a flat surface. The base electrode (15, 11) is sandwiched between the emitter (4, 5, 14, 10) and collector (4, 5, 6, 12) of the transistor, which may each consist of an n-type hydrogenated amorphous silicon layer (5) and an intrinsic hydrogenated amorphous silicon layer (4), with the intrinsic hydrogenated amorphous silicon layer (4) being close to the base electrode (15, 11). There may be p-type hydrogenated amorphous silicon layers between the base electrode (15, 11) and the intrinsic hydrogenated amorphous silicon layer.

    Storage system for data back-up in a heterogeneous computer system
    5.
    发明公开
    Storage system for data back-up in a heterogeneous computer system 失效
    在异构计算机系统的数据保护存储系统

    公开(公告)号:EP1411432A3

    公开(公告)日:2009-12-16

    申请号:EP04000884.9

    申请日:1998-03-31

    申请人: Hitachi, Ltd.

    IPC分类号: G06F3/06 G06F11/14

    摘要: A storage system (10) comprises a first disk controller (104) coupled to a host computer (101) and at least one first disk (105) coupled to said first disk controller (104). The storage system (10) is coupled to another storage system (20), which comprises a second disk controller (113) and at least one second disk (114). The first disk controller (104) receives a write request issued from said host computer (101), selects a storage system including a target disk corresponding to first disk identification information included in said write request, obtains, if the selected storage system is said another storage system (20), identification information designating said another storage system (20) and second disk identification information designating one of said at least one second disk based on said first disk identification information, and sends a write request to said another storage system (20) according to said identification information designating said another storage system (20) and said second disk identification information.

    Storage system
    6.
    发明公开
    Storage system 失效
    Speichersystem

    公开(公告)号:EP1376328A3

    公开(公告)日:2006-04-19

    申请号:EP03020011.7

    申请日:1996-12-20

    申请人: Hitachi, Ltd.

    IPC分类号: G06F3/06 G06F9/455

    摘要: A storage system (80) is connected with a first computer (11) and a second computer (10) and comprises a first interface (71) for receiving first data in a count-key-data format from the first computer (11), a storage device (100) for storing the first data, and a second interface (61) compatible with a fixed length data format, for receiving a request for reading the first data from the second computer (10) and outputting data stored in a track storing the first data to the second computer (10). The request includes information sent from the first computer (11) to the second computer (10) and indicating the position in the storage device (100) where the first data is stored.

    摘要翻译: 存储系统(80)与第一计算机(11)和第二计算机(10)连接,并且包括用于从第一计算机(11)接收计数密钥数据格式的第一数据的第一接口(71) 用于存储第一数据的存储装置(100)和与固定长度数据格式兼容的第二接口(61),用于接收从第二计算机(10)读取第一数据的请求,并输出存储在轨道 将第一数据存储到第二计算机(10)。 请求包括从第一计算机(11)发送到第二计算机(10)并指示存储设备(100)中存储有第一数据的位置的信息。