Data storage method and apparatus, readable medium, and electronic device

A data storage apparatus, applied to a distributed storage system, wherein the distributed storage system comprises a container, a kernel, and a user-mode storage service module, the storage service module is configured to provide a storage service for the container, and the apparatus comprises:

• a first receiving module configured to:
• when data to be stored that is sent by the container is received through a target interface, generate a first buffer in storage space of the kernel, and store in the first buffer the data to be stored;
• a first obtaining module configured to obtain a target length, in the first buffer, of the data to be stored and a start address, in the first buffer, of the data to be stored;
• a first determining module configured to determine, based on the target length and the start address, a target physical address in the kernel corresponding to the data to be stored, and generate a target page table based on the target physical address and a target virtual address in the storage service module, wherein the target page table comprises a mapping relationship between the target physical address and the target virtual address;
• and
• a transmission module configured to transmit the data to be stored to the storage service module based on the target virtual address and the target length.

An electronic device, comprising:

• a storage apparatus having one or more computer programs stored thereon;
• and
• one or more processing apparatuses configured to execute the one or more computer programs in the storage apparatus to implement a data storage method, applied to a distributed storage system, wherein the distributed storage system comprises a container, a kernel, and a user-mode storage service module, the storage service module is configured to provide a storage service for the container, and the method comprises:
• when data to be stored that is sent by the container is received through a target interface, generating a first buffer in storage space of the kernel, and storing in the first buffer the data to be stored;
• obtaining a target length, in the first buffer, of the data to be stored and a start address, in the first buffer, of the data to be stored;
• determining, based on the target length and the start address, a target physical address in the kernel corresponding to the data to be stored, and generating a target page table based on the target physical address and a target virtual address in the storage service module, wherein the target page table comprises a mapping relationship between the target physical address and the target virtual address;
• and
• transmitting the data to be stored to the storage service module based on the target virtual address and the target length.