No CRIU. Snapshots are at the disk layer, not RAM. `machine0 suspend` takes a full disk snapshot and tears down the compute; you keep paying only for storage.

No CRIU. Snapshots are at the disk layer, not RAM. `machine0 suspend` takes a full disk snapshot and tears down the compute; you keep paying only for storage. `machine0 start` restores the disk and cold-boots the VM from it. So processes restart, they don't resume mid-execution. Practically: anything that survives a reboot survives a suspend.