The main function of database security service does not include which of the following?

can access file systems across VPCs.

Install Cloudbase-init before creating a private image The purpose of this tool is to ensure that new cloud services created using private images can be customized

A file system can be mounted on multiple cloud servers at the same time.

When registering a private image with the image file, the capacity of the system disk filled in is less than the capacity of the system disk inside the image file, which will cause the image creation to fail.