公开(公告)号：DE69333960D1

公开(公告)日：2006-03-30

申请号：DE69333960

申请日：1993-03-19

Applicant: IBM

Inventor： SHAHEEN-GOUDA AMAL AHMED ,  LOUCKS LARRY KEITH

IPC: H04L29/06 ,  H04L29/12

Abstract: A unique naming system and method are described for managing object identification by a network of computer systems. The naming system employs data structures stored in the memory of the computer systems containing character strings and corresponding addresses to entries in the data structures and objects in the computer systems. Names employed in a particular computer system that correspond to objects in another computer system are resolved by a border data structure capable of transforming names, delimiters and visas across computer systems.

公开(公告)号：AT315300T

公开(公告)日：2006-02-15

申请号：AT93302122

申请日：1993-03-19

Applicant: IBM

Inventor： SHAHEEN-GOUDA AMAL AHMED ,  LOUCKS LARRY KEITH

IPC: H04L29/06 ,  H04L29/12

Abstract: A unique naming system and method are described for managing object identification by a network of computer systems. The naming system employs data structures stored in the memory of the computer systems containing character strings and corresponding addresses to entries in the data structures and objects in the computer systems. Names employed in a particular computer system that correspond to objects in another computer system are resolved by a border data structure capable of transforming names, delimiters and visas across computer systems.

公开(公告)号：DE3853727T2

公开(公告)日：1996-01-25

申请号：DE3853727

申请日：1988-02-09

Applicant: IBM

Inventor： JOHNSON DONAVON WILLIAM ,  SHAHEEN-GOUDA AMAL AHMED ,  SMITH TODD ALLEN

IPC: G06F12/00 ,  G06F12/08 ,  G06F13/00 ,  G06F15/16 ,  G06F17/30 ,  H04L29/00 ,  G06F9/46

Abstract: A directory management technique is provided for a plurality of data processing systems which are connected together in a network. In the system, when a local, or client, data processing system interrogates a remote, or server, data processing system for a unit of directory information, the server system is enabled to automatically send additional units of pertinent directory information back to the client system in response to a subsequent change in the directory structure of the server system. If the server system is unable to continue updating the client system, for any of a plurality of possible reasons, the server system informs the client system of this fact, which enables the client system to purge itself of the formerly stored directory cache entry relative to this path, since the client system can no longer consider this cached path information to be currently correct.

公开(公告)号：DE3853727D1

公开(公告)日：1995-06-14

申请号：DE3853727

申请日：1988-02-09

Applicant: IBM

Inventor： JOHNSON DONAVON WILLIAM ,  SHAHEEN-GOUDA AMAL AHMED ,  SMITH TODD ALLEN

IPC: G06F12/00 ,  G06F12/08 ,  G06F13/00 ,  G06F15/16 ,  G06F17/30 ,  H04L29/00 ,  G06F9/46

Abstract: A directory management technique is provided for a plurality of data processing systems which are connected together in a network. In the system, when a local, or client, data processing system interrogates a remote, or server, data processing system for a unit of directory information, the server system is enabled to automatically send additional units of pertinent directory information back to the client system in response to a subsequent change in the directory structure of the server system. If the server system is unable to continue updating the client system, for any of a plurality of possible reasons, the server system informs the client system of this fact, which enables the client system to purge itself of the formerly stored directory cache entry relative to this path, since the client system can no longer consider this cached path information to be currently correct.

公开(公告)号：DE3852324T2

公开(公告)日：1995-05-24

申请号：DE3852324

申请日：1988-01-26

Applicant: IBM

Inventor： JOHNSON DONAVON WILLIAM ,  LOUCKS LARRY KEITH ,  SHAHEEN-GOUDA AMAL AHMED

IPC: G06F13/00 ,  G06F9/46 ,  G06F15/16 ,  G06F15/177 ,  H04L29/00

Abstract: Network management system having an efficient message handling technique implemented in AIX, an operating system derived from UNIX System V, for use in a distributed services network comprising a plurality of multi-processing , multi-tasking nodes (A,B,C) among which interprocess communication occurs via queues, the actual node locations of which are transparent at the application interface.

公开(公告)号：DE3854902D1

公开(公告)日：1996-02-29

申请号：DE3854902

申请日：1988-02-09

Applicant: IBM

Inventor： BARRETT GERALD GEORGE ,  PASHA SYED ZAHID ,  SHAHEEN-GOUDA AMAL AHMED

IPC: G06F3/06 ,  G06F12/08 ,  G06F12/0862 ,  G06F12/0866

Abstract: A data processing system including at least one storage device for storing and retrieving data from several rotating tracks where each track includes sequentially located blocks for the storage of data. A storage interface is connected for controlling this storage device. The storage interface includes a data buffer for storing data retrieved from the storage device. A storage driver receives storage access commands from a processor to provide commands to the interface. This storage driver further includes the capability to provide commands for the transfer of data that has not been requested by the processor to the data buffer. These commands for data not requested by the processor call for data stored in sequence after data in storage devices read in response to read commands from the processor.

公开(公告)号：DE3889678T2

公开(公告)日：1994-12-01

申请号：DE3889678

申请日：1988-02-05

Applicant: IBM

Inventor： BARRETT GERALD GEORGE ,  PASHA SYED ZAHID ,  SHAHEEN-GOUDA AMAL AHMED

IPC: G06F3/06 ,  G06F12/08 ,  G06F12/0862 ,  G06F12/0866 ,  G06F12/12

公开(公告)号：DE3889678D1

公开(公告)日：1994-06-30

申请号：DE3889678

申请日：1988-02-05

Applicant: IBM

Inventor： BARRETT GERALD GEORGE ,  PASHA SYED ZAHID ,  SHAHEEN-GOUDA AMAL AHMED

IPC: G06F3/06 ,  G06F12/08 ,  G06F12/0862 ,  G06F12/0866 ,  G06F12/12

公开(公告)号：DE69333960T2

公开(公告)日：2006-08-24

申请号：DE69333960

申请日：1993-03-19

Applicant: IBM

Inventor： SHAHEEN-GOUDA AMAL AHMED ,  LOUCKS LARRY KEITH

IPC: H04L29/06 ,  H04L29/12

Abstract: A unique naming system and method are described for managing object identification by a network of computer systems. The naming system employs data structures stored in the memory of the computer systems containing character strings and corresponding addresses to entries in the data structures and objects in the computer systems. Names employed in a particular computer system that correspond to objects in another computer system are resolved by a border data structure capable of transforming names, delimiters and visas across computer systems.

公开(公告)号：ES2253735T3

公开(公告)日：2006-06-01

申请号：ES93302122

申请日：1993-03-19

Applicant: IBM

Inventor： SHAHEEN-GOUDA AMAL AHMED ,  LOUCKS LARRY KEITH

IPC: H04L29/06 ,  H04L29/12

Abstract: SE DESCRIBEN UN SISTEMA DE DENOMINACION UNICA Y METODO PARA MANEJAR IDENTIFICACION DE OBJETOS PARA UNA RED DE ORDENADORES. EL SISTEMA DE DENOMINACION EMPLEA ESTRUCTURAS DE DATOS ALMACENADAS EN LA MEMORIA DE LOS ORDENADORES CONTENIENDO SERIES DE CARACTERES Y LAS DIRECCIONES CORRESPONDIENTES PARA LAS ENTRADAS DE LAS ESTRUCTURAS DE DATOS Y LOS OBJETOS DE LOS SISTEMAS DE PROCESO AUTOMATICO. LOS NOMBRES EMPLEADOS EN UN SISTEMA DE PROCESO PARTICULAR QUE CORRESPONDEN A OBJETOS DE OTRO SISTEMA SE RESUELVEN POR UNA ESTRUCTURA DE DATOS INTERMEDIA CAPAZ DE TRANSFORMAR NOMBRES, DELIMITADORES Y AUTORIZACIONES DE ACCESO A LOS SISTEMAS DE PROCESO.