Performance benefits of IBM Storwize V7000 with Easy Tier for Oracle 11g workload

This paper demonstrates the performance benefits that IBM® Easy Tier™ provides by seamlessly migrating hot extents from hard disk drives (HDDs) to a higher performing solid-state drives within theIBM Storwize V7000 solution.

This might be either to internal solid-state drives in the IBM Storwize V7000or to external storage systems that are virtualized by IBM Storwize V7000.

The other load generator tool that has been used here is Oracle Vdbench. The objective of Vdbench is togenerate a wide variety of controlled storage I/O workloads, allowing control over workload parameterssuch as I/O rate, logical unit number (LUN) or file sizes, transfer sizes, thread count, volume count,volume skew, read/write ratios, read and write cache hit percentages, and random or sequentialworkloads.

The other load generator used to arrive at the configuration guidelines is the Oracle I/O Calibration ToolORION) calibration tool.

This tool generates I/O using the same I/O software stack used by the Oracle server software without having to install the server software and create a database. It can simulatevarious workload types at different load levels to arrive at performance metrics for input/output operationsper second (IOPS), and latency (response time). It can also simulate the effect of striping performed byAutomatic Storage management (ASM).

The intention of this paper is not to demonstrate the maximum possible I/O benchmark or performancenumber for the IBM Storwize V7000. Those benchmark and performance numbers are likely to be shownin the Storage Performance Council SPC-1 and SPC-2 results posted by IBM on the SPC website. Thispaper demonstrates how to configure Easy Tier, and explains how Easy Tier might benefit theperformance for an Oracle database workload by optimizing the utilization of solid-state drives.

See link below…

EasyTier for Oracle

Enjoy

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