How We Made Scylla Maintenance Easier, Safer and Faster

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Presented by

Asias He, Software Developer, ScyllaDB

About this talk

Many Scylla 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 Scylla features and improvements, e.g., seedless, repair based node operations, smarter off-strategy compaction, io bandwidth limiter for repair and compaction, parallel repair in Scylla Manager and more.
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The Scylla NoSQL database embraces a shared-nothing approach that increases throughput and storage capacity as much as 10X. It comes in open source, enterprise and database-as-a-service options. Comcast, Discord, Grab, Medium, Starbucks, Ola Cabs, Samsung, IBM, Investing.com, Zillow and many more leading companies have adopted Scylla to realize order-of-magnitude performance improvements and reduce hardware costs. For more information: ScyllaDB.com.