Fri.Aug 23, 2024

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A Hands-On Guide to OpenTelemetry: Exploring Telemetry Data With Jaeger

DZone

Are you ready to start your journey on the road to collecting telemetry data from your applications? Great observability begins with great instrumentation! In this series, you'll explore how to adopt OpenTelemetry (OTel) and how to instrument an application to collect tracing telemetry. You'll learn how to leverage out-of-the-box automatic instrumentation tools and understand when it's necessary to explore more advanced manual instrumentation for your applications.

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Addressing Data Size Differences in MongoDB Replica Set Nodes

Percona

When working with MongoDB replication in environments using the WiredTiger storage engine, you may encounter data size discrepancies between PRIMARY and SECONDARY nodes. When this problem arises, the SECONDARY node uses significantly more disk space than the PRIMARY instance.

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