Title:
ON-LINE JOB SWITCHING SYSTEM
Document Type and Number:
Japanese Patent JPH05346868
Kind Code:
A
Abstract:
PURPOSE: To efficiently switch the on-line job of a loose-coupled multi on-line system.
CONSTITUTION: A terminal equipment 3 is provided with an LU (communication means) and an LU 32, and a switching control part 33 for switching the LU 1 to the LU 2 at the time of fault of a host 1. When the fault of an application program 11 is detected, a hot stand-by monitoring means 13 of the host 1 informs it to a hot stand-by monitoring means 23 of a host 2. When a fault notice is received by the hot stand-by monitoring means 23, an application program 21 of the host 2 takes over the work by using a stand-by system session 42 generated in advance between its program and the LU 32 by a session connecting means 22.
Inventors:
ADACHI MASAHITO
Application Number:
JP8434692A
Publication Date:
December 27, 1993
Filing Date:
April 07, 1992
Export Citation:
Assignee:
NEC CORP
International Classes:
G06F11/16; G06F11/20; G06F15/00; G06F15/16; G06F15/177; (IPC1-7): G06F11/16; G06F15/00; G06F15/16
Attorney, Agent or Firm:
Naoki Kyomoto (2 outside)