JPH05324368A - Computer system - Google Patents

Abstract

PURPOSE:To, quickly and securely execute the analysis of an abnormality occurrence cause and the correspondance processing of restoration by providing a storage and storing means for abnormality end operation data generated in a terminal equipment at a center computer side. CONSTITUTION:A control part A1 are connected to a storage and storing part A2, a retrieving part A3, a display part A4 and an abnormality end time interruption routine A5 and respectively executes control. The storage and storing part A2 stores edited abnormality end generation data D2 which is transmitted from the abnormality end time interruption routine A5 and abnormality end generation data D2 which is requested from the display part A4 in accordance with a retrieving signal from the retrieving part A3 is displayed. Then, the retrieving part A3 transmits the retrieving signal to the storage and storing part A2 by a control signal from the control part A1 and permits the display part to display abnormality end generation data D2 which is stored in the storage and storing part A2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention stores and accumulates abnormal termination operation data on the center computer side in order to promptly perform the recovery operation of the abnormal termination operation that has occurred on the terminal side connected online with the center computer. The present invention relates to a computer system provided with search / accumulation means.

[0002]

2. Description of the Related Art In general, when using a database stored in a center computer, data is called up by a plurality of terminals installed at nearby and remote places via this center computer and online, and if necessary, Is output. In such a terminal operation, an abnormal end in which the operation is "finished" on the side of the terminal occasionally occurs for some reason during the startup of the terminal. In such a case, as shown in the schematic flow chart of FIG. 4, when the abnormal end occurs, the operator on the terminal side outputs a hard copy of the screen image at the time of the abnormal end, and outputs it to the center computer side. Call or fax to the center computer, and the center computer will not recognize the occurrence of the abnormal termination until it receives it. In such a way, the terminal side is contacted by such means, and in response to this, the terminal side has restarted the terminal operation again. In this way, the center computer cannot detect the occurrence of an abnormal termination until the operator of the terminal side informs that an abnormal termination has occurred. Because it was there, it took some time to recover. Furthermore, the operation data at the time of abnormal termination for the cause investigation and recovery work is based on the copy of the screen image at the time of abnormal termination as described above, and is not based on all the data at the time of abnormal termination operation. However, there is a problem in that it is impossible to prevent the occurrence of another abnormal termination because the operation is performed again while the cause of lack of information cannot be resolved.

[0003]

SUMMARY OF THE INVENTION The present invention is intended to solve the above problems, and an object of the present invention is to recover an abnormal termination operation occurring in a terminal connected to a center computer online. It is possible to provide a computer system that can quickly perform the above-described operations and that stores and accumulates data of abnormal termination operations to help prevent abnormal termination in the future.

[0004]

DISCLOSURE OF THE INVENTION It is an object of the present invention to provide a computer system comprising a center computer and a terminal connected to the center computer, the center computer being connected to at least the control means and the control means. And a storage / accumulation unit for storing abnormal termination operation data generated in the terminal.

Another object of the present invention is to provide the central computer with at least a control means, a storage / storage means connected to the control means and storing abnormal termination operation data generated in the terminal, and the storage / storage. The present invention is achieved by a computer system comprising: a search unit that searches the abnormal end operation data obtained by the means; and a display unit that displays the abnormal end operation data.

[0006]

In the computer system, as described above, the center computer has the means for storing and accumulating the abnormal end operation data. Therefore, the abnormal end operation occurring on the terminal side is stored in the abnormal end operation data. -When the abnormal termination occurs by the storage means, all data can be stored / stored without maximum leakage, so the analysis of the cause of the abnormality and the response process for restoration can be performed quickly based on this stored / stored data. Can be done accurately.

Further, the abnormal termination operation data display means can detect the abnormal termination at the same time as the occurrence of the abnormal termination, and all the abnormal termination operation data can be stored by the storage / accumulation means without leaking the abnormal termination operation data to the maximum extent.・
The necessary abnormal end operation data can be retrieved by using the retrieval means by using the retrieval means, and the cause of the abnormality occurrence can be analyzed and the recovery process can be promptly and appropriately performed. Further, if the generated abnormal end operation data is sequentially subjected to statistical processing, it can be useful for preventing future abnormal end occurrence.

[0008]

1 to 3 show an embodiment of a computer system according to the present invention. FIG. 1 is a block diagram of the system, and FIG. 2 is a process flow from the occurrence of an abnormal end to the recovery. FIG. 3 is an operation flow diagram of an abnormal termination interrupt routine that operates on the side of the center computer at the time of abnormal termination.

In FIG. 1, X is a database system adopted in the computer system of the present invention. The database system X is a center computer A which stores predetermined data, and a proximity and a remote location to the center computer A. At the time of using the accumulated data, the terminal B searches the data from the side of the plurality of terminals B and outputs and uses the data as needed. It is a thing.

A control unit A1 is connected to a storage / accumulation unit A2, a retrieval unit A3, a display unit A4, and an abnormal termination interrupt routine A5, which will be described later, and controls them. A2 is a storage-storage unit, the abnormal termination interrupt routine A5 abend generating data D ₂ of the edited transmitted from as described below and stored and accumulated in response to the search signal from the search unit A3 The requested abnormal end occurrence data D ₂ is displayed on the display unit A4.

A3 is a search unit, which transmits a search signal to the storage / accumulation unit A2 in response to a control signal from the control unit A1 to retrieve the abnormal end occurrence data D ₂ stored in the storage / storage unit A2. It is displayed on the display unit A4. A
Reference numeral 5 is an interrupt routine at abnormal end, which is interposed between the control unit A1 and the terminal B, detects the abnormal end occurrence from the terminal B side, edits the abnormal end occurrence data, and edits the data. Data is stored and stored in the storage unit A via the control unit A1.
2 has a function of transmitting the data to Further, in response to these, the display device (display) B1 on the terminal B side displays "
The message "Abnormal termination occurred" is displayed. When the terminal is restored, the terminal B is controlled by the control command from the control unit A1.
The display device (display) B1 on the side displays "recovery completion / work restart OK" and the like.

Hereinafter, based on the flow chart of FIG. 2, the terminal side
Explain the flow from the occurrence of an abnormal end to recovery / restart of work
It That is, (1) When an abnormal termination occurs on the terminal B side,
Abnormal end occurrence data D to computer A side₁[・ Error number
No. ・ Program name ・ Program line number ・ Date and time ・
Terminal name (during online processing) Job, step name
(During badge processing)] is transmitted.
 (Step S1) (2) This abnormal end occurrence data D₁In response to the
In the abnormal termination interrupt routine A5 on the computer B side
Detects that an abnormal end has occurred on the terminal B side.
(Step S2a) Abnormal end occurrence data D₁Is organized and edited.
(Step S2b) This arrangement / editing is performed in the storage / accumulation unit A2 via the control unit A1.
Collected abnormal end occurrence data D₂Sent.
 (Step S2c) (3) Arranged and edited from interrupt routine A5 at abnormal end
Abnormal termination occurrence data D ₂In response to the storage and storage unit A2
It is stored and accumulated. (Step S3) (4) The search signal from the search unit A3 via the control unit A1
From the memory / accumulation unit A2 to the memory / accumulation unit A2
Abnormal termination occurrence data D₃Is displayed on the display A4
Let
(Step S4) (5) Abnormal end occurrence data D displayed on the display unit A4₂
Trouble response and recovery processing is performed based on.
 (Step S5) (6) Notification of restoration to the terminal B side.
 (Step S6) This operation is actually executed by the abnormal termination interrupt routine A5.
At the time of restoration, the end is given by the control command from the control unit A1.
"Recovery completed on the display device B1 on the end device B side
・ Displays "OK to resume work".

This is performed by (step S2d). (7) On the terminal B side, a display device (display) B1
The terminal work is restarted upon receipt of a message such as "Recovery completed / work restart OK". (Step S7) (8) Based on the abnormal end occurrence data D ₃ stored in the storage / accumulation unit A2, the system for preventing an abnormal end operation that may occur in the future is reviewed.

(Step S8) As described above, the center computer A side
Abnormal end operation data D ₂Memorize and store and
Data D₂To store and store A2 and search unit A3
This center console is available online.
Abnormal termination occurred on terminal B side connected to computer A
When the operation ends abnormally,
TA D₁All without losing the maximum
It is possible to recognize, that is, store and accumulate with
Analysis and restoration can be processed quickly and accurately.
Wear. Furthermore, the abnormal end operation data D that has occurred₁Step by step
Edited and edited and this edited abnormal end operation data D₂The statistics
Abnormality in the future if processed and processed to make it easy to use
It can be used to prevent termination.

[0015]

According to the computer system of the present invention, the center computer has a storage / accumulation unit for storing abnormal termination operation data generated by the terminal. Therefore, the abnormal termination operation generated by the terminal can be abnormally terminated. All of the operation data can be stored / stored, and the cause of abnormality occurrence can be analyzed and the recovery process can be performed quickly and appropriately.

Further, the occurrence of the abnormal end operation occurring on the terminal side can be simultaneously detected on the side of the center computer by the display means, and the recovery processing can be performed more efficiently. Further, the abnormal termination operation data stored / accumulated in the storage / accumulation means can be retrieved by using the retrieval means, and can be displayed on the display means to analyze the cause of the abnormality accurately. Further, if the generated abnormal end operation data is sequentially subjected to statistical processing, it can be useful for preventing future abnormal end occurrence.

[Brief description of drawings]

FIG. 1 is a block configuration diagram in the present system.

FIG. 2 is a flowchart showing a process flow from occurrence of abnormal termination to recovery in the present system.

FIG. 3 is an operation flow diagram of an abnormal termination interrupt routine that operates on the side of the center computer when an abnormal termination occurs in this system.

FIG. 4 is a schematic flow chart of an operation in a conventional example.

[Explanation of symbols]

 A center computer A1 control unit A2 storage / storage unit A3 search unit A4 display unit A5 abnormal termination interrupt routine B terminal device B1 display device (display)

Claims (2)

[Claims] 1. A computer system comprising a center computer and a terminal connected online to the center computer, wherein the center computer has at least control means and the terminal connected to the control means. A computer system comprising a storage / accumulation unit for storing the abnormal termination operation data that has occurred. 2. A computer system comprising a center computer and a terminal connected online to the center computer, wherein the center computer has at least control means and the terminal connected to the control means. It is provided with a storage / accumulation means for the generated abnormal termination operation data, a retrieval means for retrieving the abnormal termination operation data obtained by the storage / accumulation means, and a display means for displaying the abnormal termination operation data. And computer system.