公开(公告)号：AT511255T

公开(公告)日：2011-06-15

申请号：AT07802940

申请日：2007-08-28

Applicant: IBM

Inventor： CARLSON SCOTT ,  CRABTREE DONALD ,  DAHLEN DENNIS ,  DHONDY NOSHIR ,  ELKO DAVID ,  HACK MICHEL ,  KURDT GEORGETTE ,  SEVIGNY DENISE ,  SMITH RONALD ,  WHITNEY DAVID ,  WIERBOWSKI JUDITH

IPC: H04J3/06 ,  H04L29/06

Abstract: In a networked data processing system, the updating of timing parameters is carried out via a process in which the detection of the loss of communications with the network is not immediately employed as an indication of parameter invalidity but rather the process employs a system specific delay which permits actions such as server or link recovery to occur without necessitating the declaration of timing parameter invalidity.

公开(公告)号：MX2009007874A

公开(公告)日：2009-07-31

申请号：MX2009007874

申请日：2008-01-21

Applicant: IBM

Inventor： SMITH RONALD ,  CARLSON SCOTT ,  DAHLEN DENNIS ,  CRABTREE DONALD ,  DHONDY NOSHIR ,  ELKO DAVID ,  HACK MICHEL ,  SEVIGNY DENISE ,  WHITNEY DAVID ,  WIERBOWSKI JUDITH

IPC: H04J3/00

Abstract: Se proporciona una red de temporización que incluye una pluralidad de servidores. Los servidores de la red obtienen información usada para mantener los servidores en sincronización de tiempo, asegurando así la integridad de los servidores.

公开(公告)号：CA2675645A1

公开(公告)日：2008-08-07

申请号：CA2675645

申请日：2008-01-21

Applicant: IBM

Inventor： ELKO DAVID ,  HACK MICHEL ,  SMITH RONALD SR ,  SEVIGNY DENISE ,  WHITNEY DAVID ,  WIERBOWSKI JUDITH ,  DHONDY NOSHIR ,  DAHLEN DENNIS ,  CRABTREE DONALD ,  CARLSON SCOTT

IPC: H04J3/06

Abstract: A timing network is provided that includes a plurality of servers. The se rvers of the network obtain information used to maintain the servers in time synchronization, thus ensuring the integrity of the servers.

公开(公告)号：CA2675644A1

公开(公告)日：2008-08-07

申请号：CA2675644

申请日：2008-01-17

Applicant: IBM

Inventor： WHITNEY DAVID ,  SMITH RONALD SR ,  DHONDY NOSHIR ,  DAHLEN DENNIS ,  WIERBOWSKI JUDITH ,  CRABTREE DONALD ,  CARLSON SCOTT ,  ELKO DAVID ,  SEVIGNY DENISE

IPC: H04J3/06

Abstract: Recoveryis provided in a timing network. A configuration is defined for t hat network, and in that configuration, an active primary server is identifi ed that provides a clock source for the network. Additionally, an alternate server is identified that can perform the role of the active primary server, should the active primary server fail. In response to a failure of the prim aryserver, the alternate server detects the failure and performs takeover of the primary server.

公开(公告)号：CA2675645C

公开(公告)日：2017-11-07

申请号：CA2675645

申请日：2008-01-21

Applicant: IBM

Inventor： CARLSON SCOTT ,  CRABTREE DONALD ,  DAHLEN DENNIS ,  DHONDY NOSHIR ,  ELKO DAVID ,  HACK MICHEL ,  SEVIGNY DENISE ,  SMITH RONALD SR ,  WHITNEY DAVID ,  WIERBOWSKI JUDITH

IPC: H04J3/06

Abstract: A timing network is provided that includes a plurality of servers. The servers of the network obtain information used to maintain the servers in time synchronization, thus ensuring the integrity of the servers.

公开(公告)号：CA2675644C

公开(公告)日：2017-11-07

申请号：CA2675644

申请日：2008-01-17

Applicant: IBM

Inventor： CARLSON SCOTT ,  CRABTREE DONALD ,  DAHLEN DENNIS ,  DHONDY NOSHIR ,  ELKO DAVID ,  SEVIGNY DENISE ,  SMITH RONALD SR ,  WHITNEY DAVID ,  WIERBOWSKI JUDITH

IPC: H04J3/06

Abstract: Recoveryis provided in a timing network. A configuration is defined for that network, and in that configuration, an active primary server is identified that provides a clock source for the network. Additionally, an alternate server is identified that can perform the role of the active primary server, should the active primary server fail. In response to a failure of the primaryserver, the alternate server detects the failure and performs takeover of the primary server.

公开(公告)号：BRPI0806420A2

公开(公告)日：2011-09-06

申请号：BRPI0806420

申请日：2008-01-21

Applicant: IBM

Inventor： CARLSON SCOTT ,  DAHLEN DENNIS J ,  CRABTREE DONALD ,  DHONDY NOSHIR ,  ELKO DAVID ,  HACK MICHEL ,  SEVIGNY DENISE ,  SMITH RONALD ,  WHITNEY DAVID ,  WIERBOWSKI JUDITH

IPC: H04J3/06

Abstract: A timing network is provided that includes a plurality of servers. The servers of the network obtain information used to maintain the servers in time synchronization, thus ensuring the integrity of the servers.