Method, system and device for starting high-end server and computer storage medium

Abstract

The invention discloses a method, system and device for starting a high-end server and a computer storage medium. The method comprises the following steps: after a power supply is switched on, transmitting an initialization beginning command by a basic input and output system BIOS; when receiving the initialization beginning command by a Legacy processor, carrying out initialization of an input / output IO module corresponding to the Legacy processor, and transmitting a multithreading initialization command; and when other processors except for the Legacy processor in the high-end server receivethe multithreading initialization command, carrying out initialization of an IO module corresponding to the other processors. PCIE equipment initialization is implemented in a multithreading manner,along with increasing of the number of the processors, the time required for PCIE equipment initialization of the high-end server is only the maximum value of time consumed by each processor, therefore, time required for PCIE equipment initialization in a BIOS POS stage of the high-end server is greatly shortened, and the starting efficiency of the high-end server is improved.

Description

technical field [0001] The present invention relates to the technical field of servers, in particular to a high-end server starting method, system, device and computer storage medium. Background technique [0002] In recent years, with the development of cloud computing and big data, the demand for high-end servers is increasing. A high-end server is also called a large server. The biggest difference between a high-end server and a general-purpose server is the number of processors. A general-purpose server generally has 2 processors in a system, while a high-end server has at least 8 processors in a system. Each processor There are IO (Input / Output, input / output) modules inside, and each IO module can expand up to 10 PCIE (Peripheral Component Interconnect Express, high-speed serial computer expansion bus standard) devices, that is to say, a 32-way high-end server can The number of extended devices can reach 320. [0003] In the BIOS (Basic Input Output System, basic inpu...

AI Technical Summary

Problems solved by technology

Obviously, with the increase in the number of processors, there will be more and more IO modules and PCIE devices, and the initialization time will be longer and longer, making the initialization of PCIE devices in the entire BIOS POST stage more and more time-consuming, which seriously affects the boot efficiency.

Images