A valid license key activates the TigerGraph system for normal operation. A license key has a built-in expiration date and is valid on only one system. Some license keys may apply other restrictions, depending on your contract. Without a valid license key, a TigerGraph system can perform certain administration functions, but database operations will not work.
To activate a new license, a user first configures their TigerGraph system. The user then collects the fingerprint of the TigerGraph system (so-called license seed) using a TigerGraph-provided utility program. Then the collected materials are sent to TigerGraph or an authorized agent via email or web form. TigerGraph certifies the license based on the collected materials and sends a license key back to the user. The user then installs the license key on their system using another TigerGraph command. A new license key (e.g., one with a later expiration) can be installed on a live system that already has a valid license; the installation process does not disrupt database operations.