rootfs挂载失败
But using this QEMU emulation setup I tried to produce minimal examples of every possible failure type to help you debug your problem.
In that simple setup, QEMU emulates a system with:
- a single virtio disk which represents a hard disk or SDD of real hardware
- that virtio disk has a raw unpartitioned ext4 image in it. In normal operation, that device would appear under
/dev/vda(vis the indicator letter for virtio, if it were partitioned the partitions would be/dev/vda1,/dev/vda2, etc.)
The possible errors you could get are:
-
Linux cannot read bytes from the disk.
This could be either because the disk is broken, or because you didn't configure Linux with
)
