Maintaining business continuity is both more difficult and more important than ever in the era of COVID-19. Typically, IT departments evolve their approaches and technologies over time to meet the needs of customers. But that approach may soon be outdated thanks to the global pandemic.
Jaeger primarily supports two backends: Cassandra and Elasticsearch. Here at Grafana Labs we use Scylla, an open source Cassandra-compatible backend. In this post we’ll look at how we run Scylla at scale and share some techniques to reduce load while ingesting even more spans. We’ll also share some internal metrics about Jaeger load and Scylla backend performance. Special thanks to the Scylla team for spending some time with us to talk about performance and configuration!