How We Made ScyllaDB Maintenance Easier, Safer and Faster

Many ScyllaDB maintenance operations require significant data movement between database nodes in a cluster. It is not an easy task to make the management operations efficient while maintaining minimum impact on the workload all the time. In this talk, we will share how we made those maintenance operations easier, safer and faster with the new ScyllaDB features and advantages, e.g., seedless, repair based node operations, smarter off-strategy compaction, io bandwidth limiter for repair and compaction, parallel repair in ScyllaDB Manger and more.