KotoVPN

Glossary

RAM-only server

Also called: Diskless server

What is RAM-only server?

RAM-only server is a server that runs entirely from volatile memory, so a reboot or a seizure leaves nothing behind on disk. It converts a policy promise into a physical property. A provider that cannot write logs to disk cannot be compelled to produce logs from disk.

Why it matters

It converts a policy promise into a physical property. A provider that cannot write logs to disk cannot be compelled to produce logs from disk.

What most explanations leave out

It protects against data at rest, not data in flight. A server running from RAM can still be instrumented while it is running, and the operating image is loaded from somewhere. It is a meaningful control and it is not the same as being unsurveillable.

Related terms

No-logs policy

A provider’s commitment not to record which sites you visit, when you connected, or what address you connected from.

Server seizure

Physical confiscation of a VPN server by authorities, usually at the datacentre rather than from the provider.

Questions

What is RAM-only server?
A server that runs entirely from volatile memory, so a reboot or a seizure leaves nothing behind on disk.
Why does RAM-only server matter when choosing a VPN?
It converts a policy promise into a physical property. A provider that cannot write logs to disk cannot be compelled to produce logs from disk.
What do most explanations of RAM-only server leave out?
It protects against data at rest, not data in flight. A server running from RAM can still be instrumented while it is running, and the operating image is loaded from somewhere. It is a meaningful control and it is not the same as being unsurveillable.

Terms are defined here because they appear in our scoring rubric or in provider reviews, not to fill a glossary.