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Wednesday, October 6 • 11:45am - 12:05pm
Journal Performance Considerations that Everyone Should Know

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Journaling isn't slow, disk drives are slow. Hardware and software improvements have dramatically improved journal performance compared to what it was several years ago. In some environments the overhead of journaling can be undetectable. We will discuss I/O subsystem considerations, the use of journal caching, commitment control and SMAPP and how each of them can impact performance.

Learning Objectives:
1. Understand how different journal options affect system performance and recovery_x000D_ 2. Understand the benefits of journal caching
Speakers
avatar for Bruce Hansel

Bruce Hansel

Software Engineer, IBM
Bruce is an IBM i developer and has been a member of the Journal development team for over 25 years. In additional to design and development responsibilities he works extensively with the IBM i Support organization. He has significant experience investigating Journal, DB and High... Read More →

Wednesday October 6, 2021 11:45am - 12:05pm CDT
Breakout 4 Online
  High Availability Resilience

Attendees (2)