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In cloud during new machine install ssh host keys are generated during boot time well under a minute. Say that the virtual host machine that hosts the virtual m
by acd 9y ago
In cloud during new machine install ssh host keys are generated during boot time well under a minute. Say that the virtual host machine that hosts the virtual machines writes the disk image to local disk, the disk image is then in cache memory on the virtual host, the virtual machine boots from what is essentially a file in RAM cache or a fast SSD.
- tytso 9y agoCloud hosting is actually the easiest case because you have to trust the host environment anyway. (If you can't, you're sunk.) So we just can trust the use of virtio-rng. Setting this up for qemu is pretty simple.