Method and apparatus for processing data based on physical host

An apparatus for processing data based on a physical host, the physical host comprising a host machine and at least one virtual machine, the apparatus comprising:

• at least one processor;
• and
• a memory storing instructions, the instructions when executed by the at least one processor, cause the at least one processor to perform operations, the operations comprising:
• acquiring a read and write request sent by the virtual machine;
• sending the read and write request to the host machine for processing;
• starting masking a preset signal interrupting a current process, in response to the host machine completing processing the read and write request;
• and
• terminating masking the preset signal in response to completing following:
• updating a first array recording information of the processed read and write request, updating a second array recording information of completing the acquired read and write request, and informing the virtual machine of a processing result of the read and write request.

A non-transitory computer-readable storage medium storing a computer program, the computer program when executed by one or more processors, causes the one or more processors to perform operations, the operations comprising:

• acquiring a read and write request sent by the virtual machine;
• sending the read and write request to the host machine for processing;
• starting masking a preset signal interrupting a current process, in response to the host machine completing processing the read and write request;
• and
• terminating masking the preset signal in response to completing following:
• updating a first array recording information of the processed read and write request, updating a second array recording information of completing the acquired read and write request, and informing the virtual machine of a processing result of the read and write request.