sitif110

Elastic load balancing is believed to be the key idea of controlling re-sources and costs in elastic could platforms [1]. The database system can be scaled up when the load is high, and be scaled down during low load to save costs. The paper presents Zephyr, the technique that can minimize service inter-ruption and with no downtime during the database migration.

Zephyr-Database-Live-Migration-in-Shared-Nothing (pdf, 179 KB)