6.2. StormCellar Features

Low cost per Terabyte

Hardware that StormCellar can run on is anywhere from 1/3 to 1/6 the price of storage required for faster access.

Spool sharing among many Tornado Front End servers

With only 1 or 2 StormCellar servers, many Tornado Front Ends can share their spool.

Adaptive Storage

Retention on primary Tornado Back End servers can be further maximized by chaning article storage patterns and adapting to reader behavior.