Method and apparatus for data interaction between BIOS and BMC of server, and device

A method for data interaction between a BIOS and a BMC of a server, applied to the BIOS, comprising:

• S1, when the server is powered on, obtaining a state of an IPMI link between the BIOS and the BMC to obtain a first state value;
• when the first state value is normal, entering S2;
• and when the first state value is abnormal, entering S3;
• S2, performing data interaction with the BMC via the IPMI link and booting to a system;
• S3, initializing the server and booting to a BDS stage, and obtaining the state of the IPMI link between the BIOS and the BMC again to obtain a second state value;
• when the second state value is normal, entering S2;
• and when the second state value is abnormal, entering S4;
• S4, determining whether a number of times of restarting the server exceeds a preset threshold;
• when the number of times of restarting the server exceeds the preset threshold, entering S5;
• and when the number of times of restarting the server does not exceed the preset threshold, entering S6;
• S5, determining that the BMC is abnormal, performing self-recovery according to target data in a local preset memory address space, and booting to the system;
• and
• S6, executing a restarting command to control the server to restart and entering S1.