Unlocking the Full Potential of NVMeoF Virtual Volumes with VMware and Pure Storage – Insights from VCDX #181 Marc Huppert

Optimizing Oracle Performance on VMware with Pure Storage Flash Arrays

Business-critical Oracle workloads have stringent I/O requirements, and ensuring the highest possible performance along with continued application availability is a major goal for all mission-critical Oracle applications. As these workloads are often run on virtualized infrastructure, it’s essential to understand how to optimize I/O performance in a VMware environment. In this blog post, we’ll explore how Pure Storage flash arrays can help you achieve the best possible performance for your Oracle workloads on VMware.

The Importance of I/O Performance for Oracle Workloads

Oracle workloads are notoriously I/O-intensive, and even small delays in I/O can have a significant impact on application performance. As such, it’s essential to ensure that your infrastructure is optimized for low latency and high throughput to meet the demanding I/O requirements of Oracle workloads.

The Benefits of Using Pure Storage Flash Arrays for Oracle Workloads

Pure Storage flash arrays offer several benefits for running Oracle workloads on VMware:

1. Low Latency: Pure Storage flash arrays provide low latency access to data, which is essential for maintaining high application performance and avoiding I/O bottlenecks.

2. High Throughput: With the ability to deliver over 1 million IOPS (input/output operations per second), Pure Storage flash arrays can handle the high I/O demands of Oracle workloads without breaking a sweat.

3. Consistently Low Latency: Unlike hard disk drives (HDDs), which can experience latency spikes due to physical mechanics, Pure Storage flash arrays provide consistently low latency access to data, ensuring predictable and repeatable performance.

4. QoS and Prioritization: Pure Storage flash arrays support quality of service (QoS) and prioritization features, allowing you to ensure that mission-critical Oracle workloads receive the resources they need to maintain optimal performance.

5. Synchronous Replication: For added protection against data loss, Pure Storage flash arrays offer synchronous replication, ensuring that all writes are mirrored in real-time to a secondary array.

6. VMware Integration: Pure Storage flash arrays are certified with VMware and support advanced features like VMware’s vVols (virtual volumes) and NVMeoF (NVM Express over Fabrics), making it easy to integrate with your existing VMware environment.

How to Optimize Oracle Performance on VMware with Pure Storage Flash Arrays

To optimize the performance of your Oracle workloads on VMware with Pure Storage flash arrays, follow these best practices:

1. Use vVols and NVMeoF: Enable vVols and NVMeoF to take advantage of the low latency and high throughput provided by Pure Storage flash arrays.

2. Configure QoS and Prioritization: Use QoS and prioritization features to ensure that mission-critical Oracle workloads receive the resources they need to maintain optimal performance.

3. Use Synchronous Replication: Enable synchronous replication to protect against data loss and ensure business continuity.

4. Monitor Performance: Use Pure Storage’s FlashArray monitoring tools to track performance metrics like IOPS, latency, and throughput to ensure that your Oracle workloads are running at optimal levels.

5. Optimize VMware Settings: Ensure that your VMware environment is optimized for low latency and high throughput by adjusting settings like queuing depth, buffer size, and I/O throttling.

6. Use Pure Storage’s Oracle Plug-in: Leverage Pure Storage’s Oracle plug-in to further optimize Oracle performance by dynamically adjusting parameters like block size, read ahead, and prefetch based on application workloads.

Conclusion

Running business-critical Oracle workloads on VMware requires careful consideration of I/O performance to ensure the highest possible application availability and performance. By leveraging Pure Storage flash arrays, you can optimize I/O performance for your Oracle workloads, ensuring that they run at optimal levels while maintaining the lowest possible latency and highest throughput. Follow the best practices outlined in this blog post to ensure that your Oracle workloads are running at their best on VMware with Pure Storage flash arrays.