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Large host restarting method and device

A mainframe restart technology, applied in the computer field, can solve the problems of reducing restart reliability, labor cost, time limit of mainframe restart, etc.

Pending Publication Date: 2022-07-01
AGRICULTURAL BANK OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the requirements of business continuity on the mainframe, the restart time of the mainframe is strictly limited, and if a problem occurs, the consequences will be very serious
Due to the complexity of the restart process of the mainframe, manually executing the restart operation of the mainframe not only consumes labor costs and is inefficient, but may also bring risks and reduce the reliability of the restart.

Method used

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  • Large host restarting method and device
  • Large host restarting method and device
  • Large host restarting method and device

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specific Embodiment approach

[0084] see figure 2 , figure 2 This is a flowchart of a downtime process of a first target logical partition provided in an embodiment of the present application. In one possible implementation, combining figure 2 , the embodiment of the present application provides a specific implementation method for controlling the respective address spaces of each logical partition in the logical partition name list of the hardware management console to be downloaded in parallel, including:

[0085] S201: Open the system command channel of the first target logical partition, connect to the message channel of the first target logical partition, and send a down command to the hardware management console through the system command channel to downlink each address space in the first target logical partition ; The first target logical partition is each logical partition in the list of logical partition names that is down in parallel.

[0086] In order to facilitate understanding and descr...

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Abstract

The invention discloses a method and a device for restarting a mainframe. The method is realized by a restarting auxiliary system. Acquiring configuration parameters and a restart request sent by a user at the front end; and in response to the restart request, querying configuration information corresponding to each logical partition in the logical partition name list according to the logical partition name list. And logging in the hardware management console according to the login information, and controlling the hardware management console to parallelly downtime each address space of each logic partition in the logic partition name list. Responding to a start button triggered by a user at the front end, and starting a volume for starting mark in the configuration parameters and a logic partition identification number, a logic partition volume address, a logic partition loading parameter and a logic partition address space state list in the configuration information; and controlling the hardware management console to start each address space of each logic partition in the logic partition name list in parallel. In this way, the restarting process of the mainframe is automatically completed through the restarting auxiliary system, and the restarting efficiency is improved.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular, to a method and device for restarting a mainframe. Background technique [0002] Mainframes usually run important core application systems and databases to complete various complex computing tasks. In order to ensure the stable operation of the system, it is necessary to restart the mainframe periodically. [0003] Currently, a series of reboots of mainframes can be performed manually. Due to the requirements of business continuity on the mainframe, the restart time of the mainframe is strictly limited, and the consequences are very serious if a problem occurs. Due to the complicated process of restarting the mainframe, the manual method of restarting the mainframe is not only labor-intensive and inefficient, but also very likely to bring risks and reduce the reliability of the restart. SUMMARY OF THE INVENTION [0004] In order to solve the above technical pro...

Claims

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Application Information

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IPC IPC(8): G06F11/14G06F9/50
CPCG06F11/1438G06F9/5077
Inventor 贾卓徐建斌谢磊林敏王伟王之楚徐盛
Owner AGRICULTURAL BANK OF CHINA