Striving for Optimal Journal Performance Striving for Optimal Journal Performance 407075 Achieving low journaling overhead is especially important in high availability 24x7 replication environments.
Batch jobs can often be especially troubling.
You may have heard rumors regarding some shops who have enabled full journaling support only to have the machine driven to its knees. At the same time other shops report that they enable journaling and see only modest performance impact even to their batch jobs. There's also a brand new Journaling PRPQ which can make a whale of a difference. In this session we'll explain what you can do to optimize performance and why these steps pay off so handsomely. How to identify hardware factors which affect journaling performance 2.