That is not the industry standard for web hosting. Never has been, never will be.
Backups aren't free. Replication isn't free. DR isn't free. If a customer isn't paying a premium for them, they aren't getting them. Read the terms of service.
Backups aren't free. Replication isn't free. DR isn't free. If a customer isn't paying a premium for them, they aren't getting them. Read the terms of service.
See full thread. Snapshots are marketed as backups.
Intelligent people can argue all day about whether a snapshot should be considered a backup or not, but it won't change the fact that a snapshot doesn't provide any protection from a failure in the underlying storage and it's ridiculously foolish for the owner of data to solely rely on snapshots as their backup strategy.
That depends on how snapshot storage is implemented by the hosting provider. They can use different storage for it, or tapes or whatever. On AWS I can easily have my snapshots on Glacier or copy them to a different data center.
Having cloud provider X say they moved the bits from one place to another should not be considered a backup by anyone, regardless of what they advertise.