Method, apparatus, and device for generating bare metal server Linux system image

A device for generating operating system image of a bare metal server, comprising:

• a memory, configured to store a computer program;
• a processor, configured to execute the computer program to implement steps of a method for generating the operating system image of the bare metal server, wherein the method for generating the operating system image of the bare metal server comprises:
• analyzing a received operating system image generation request so as to obtain a target configuration parameter and a target operating system model of a target operating system image;
• selecting, from a redundant array of independent disks driver library, a target redundant array of independent disks driver that matches the target configuration parameter and the target operating system model, wherein the redundant array of independent disks driver library pre-stores a correspondence between configuration parameters, operating system models, and redundant array of independent disks drivers;
• performing a backup operation on a boot file of a virtual machine pre-mounted and installed with a virtual machine operating system to obtain a backup boot file;
• adding the target redundant array of independent disks driver to the backup boot file to generate the target boot file, wherein the target boot file comprises a hardware device drive parameter and a bare metal server memory card driver;
• and
• exporting, from the virtual machine, a virtual machine disk image file containing the target boot file, and determining the virtual machine disk image file as the target operating system image.

A non-transitory computer-readable memory medium, having a computer program stored thereon which, when executed by a processor, implements steps of a method for generating an operating system image of a bare metal server, wherein the method comprises:

• analyzing a received operating system image generation request so as to obtain a target configuration parameter and a target operating system model of a target operating system image;
• selecting, from a redundant array of independent disks driver library, a target redundant array of independent disks driver that matches the target configuration parameter and the target operating system model, wherein the redundant array of independent disks driver library pre-stores a correspondence between configuration parameters, operating system models, and redundant array of independent disks drivers;
• performing a backup operation on a boot file of a virtual machine pre-mounted and installed with a virtual machine operating system to obtain a backup boot file;
• adding the target redundant array of independent disks driver to the backup boot file to generate the target boot file, wherein the target boot file comprises a hardware device drive parameter and a bare metal server memory card driver;
• and
• exporting, from the virtual machine, a virtual machine disk image file containing the target boot file, and determining the virtual machine disk image file as the target operating system image.