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How We Made Scylla Maintenance Easier, Safer and Faster

11 minutes

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DESCRIPTION

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 Manger and more.

Asias He, Software Developer, ScyllaDB

Asias He is a software developer with over 10 years of experience in programming. In the past, he worked on Debian Project, Solaris Kernel, KVM Virtualization for Linux, OSv unikernel. He now works on Seastar and ScyllaDB.