公开(公告)号：WO2004102405A3

公开(公告)日：2005-03-24

申请号：PCT/GB2004001910

申请日：2004-05-04

Applicant: IBM ,  IBM UK ,  CHEN JAMES ,  KUO LIH-CHUNG ,  SPANEL CAROL ,  WALLS ANDREW DALE

Inventor： CHEN JAMES ,  KUO LIH-CHUNG ,  SPANEL CAROL ,  WALLS ANDREW DALE

IPC: G06F13/38

CPC classification number: G06F13/385

Abstract: A method, apparatus and program storage device for automatically presenting status from a host bus adapter until an error is detected is provided. The host bus adapter transmits data to a host. The host performs data transmission validation and determines whether data transmission was successful. The host bus adapter automatically sends status information when data transmission was successful, else the host bus adapter waits for status type identification from the host for transmission of data.

Abstract translation: 提供一种用于自动呈现来自主机总线适配器的状态直到检测到错误的方法，装置和程序存储装置。 主机总线适配器向主机发送数据。 主机执行数据传输验证，并确定数据传输是否成功。 主机总线适配器在数据传输成功时自动发送状态信息，否则主机总线适配器等待来自主机的数据传输的状态类型识别。

公开(公告)号：AT358389T

公开(公告)日：2007-04-15

申请号：AT04819672

申请日：2004-11-08

Applicant: IBM

Inventor： CHEN ALEX ,  CHEN JAMES ,  GLUCK OLYMPIA ,  HARRIS JR THEODORE ,  HUYNH MINH-NGOC ,  WALDNER GABRIEL

IPC: G06F3/06 ,  H04L12/24 ,  H04L29/06

Abstract: A method to provide information from a first information storage and retrieval system to a second information storage and retrieval system. Applicants' method provides a first information storage and retrieval system, where that first information storage and retrieval system comprises (N) PPRC adapters and information, and provides a second information storage and retrieval system. The method generates and saves an Established Path Bitmap which recites each of the (N) PPRC adapters, and generates an Available Path Bitmap. If a PPRC adapter is in communication with the secondary information storage and retrieval system, then the method adds that adapter to the Available Path Bitmap. The Established Path Bitmap and the Available Path Bitmap are used for subsequent PPRC operations.

公开(公告)号：DE602004005619T2

公开(公告)日：2007-12-13

申请号：DE602004005619

申请日：2004-11-08

Applicant: IBM

Inventor： CHEN ALEX ,  CHEN JAMES ,  GLUCK OLYMPIA ,  HARRIS JR THEODORE ,  HUYNH MINH-NGOC ,  WALDNER GABRIEL

IPC: H04L29/06 ,  G06F3/06 ,  H04L12/24

Abstract: A method to provide information from a first information storage and retrieval system to a second information storage and retrieval system. Applicants' method provides a first information storage and retrieval system, where that first information storage and retrieval system comprises (N) PPRC adapters and information, and provides a second information storage and retrieval system. The method generates and saves an Established Path Bitmap which recites each of the (N) PPRC adapters, and generates an Available Path Bitmap. If a PPRC adapter is in communication with the secondary information storage and retrieval system, then the method adds that adapter to the Available Path Bitmap. The Established Path Bitmap and the Available Path Bitmap are used for subsequent PPRC operations.

公开(公告)号：AT372553T

公开(公告)日：2007-09-15

申请号：AT04731047

申请日：2004-05-04

Applicant: IBM

Inventor： CHEN JAMES ,  KUO LIH-CHUNG ,  SPANEL CAROL ,  WALLS ANDREW

IPC: G06F13/38

Abstract: A method, apparatus and program storage device for automatically presenting status from a host bus adapter until an error is detected is provided. Data is transmitted between the host bus adapter and a host. The host performs data transmission validation and determines whether data transmission was successful. The host bus adapter automatically sends status information when data transmission was successful, else the host bus adapter waits for status type identification from the host for transmission of data.

公开(公告)号：DE602004008768T2

公开(公告)日：2008-06-12

申请号：DE602004008768

申请日：2004-05-04

Applicant: IBM

Inventor： CHEN JAMES ,  KUO LIH-CHUNG ,  SPANEL CAROL ,  WALLS ANDREW DALE

IPC: G06F13/38

Abstract: A method, apparatus and program storage device for automatically presenting status from a host bus adapter until an error is detected is provided. Data is transmitted between the host bus adapter and a host. The host performs data transmission validation and determines whether data transmission was successful. The host bus adapter automatically sends status information when data transmission was successful, else the host bus adapter waits for status type identification from the host for transmission of data.

公开(公告)号：DE602004008768D1

公开(公告)日：2007-10-18

申请号：DE602004008768

申请日：2004-05-04

Applicant: IBM

Inventor： CHEN JAMES ,  KUO LIH-CHUNG ,  SPANEL CAROL ,  WALLS ANDREW DALE

IPC: G06F13/38

Abstract: A method, apparatus and program storage device for automatically presenting status from a host bus adapter until an error is detected is provided. Data is transmitted between the host bus adapter and a host. The host performs data transmission validation and determines whether data transmission was successful. The host bus adapter automatically sends status information when data transmission was successful, else the host bus adapter waits for status type identification from the host for transmission of data.

公开(公告)号：DE602004005619D1

公开(公告)日：2007-05-10

申请号：DE602004005619

申请日：2004-11-08

Applicant: IBM

Inventor： CHEN ALEX ,  CHEN JAMES ,  GLUCK OLYMPIA ,  HARRIS JR THEODORE ,  HUYNH MINH-NGOC ,  WALDNER GABRIEL

IPC: H04L29/06 ,  G06F3/06 ,  H04L12/24

Abstract: A method to provide information from a first information storage and retrieval system to a second information storage and retrieval system. Applicants' method provides a first information storage and retrieval system, where that first information storage and retrieval system comprises (N) PPRC adapters and information, and provides a second information storage and retrieval system. The method generates and saves an Established Path Bitmap which recites each of the (N) PPRC adapters, and generates an Available Path Bitmap. If a PPRC adapter is in communication with the secondary information storage and retrieval system, then the method adds that adapter to the Available Path Bitmap. The Established Path Bitmap and the Available Path Bitmap are used for subsequent PPRC operations.