9/14/2023 0 Comments Slobs update![]() ![]() Workload 80% SELECT, 20% UPDATE | Random I/O – nf variables The SLOB variables used in the tests are described in the following sections. As such, a change was added to the setup.sh and runit.sh scripts to add PDB support to it. SLOB 2.5.4.2 does not support the pluggable database (PDB). SLOB (Silly Little Oracle Benchmark) is a well-known workload generator in the Oracle space designed to stress and test the I/O subsystem with an SGA-buffered physical I/O workload. ![]() The tests used workload generated SLOB 2.5.4.2. Ultra (128 MiB/s of bandwidth per 1 TiB of allocated volume capacity) Various sizes of the pool were configured: 4 TiB, 8 TiB, 16 TiB, 32 TiB ![]() The tests used the following Azure NetApp Files configuration: Oracle binaries and OS were placed in a single premium disk Two models were used in testing – D32s_v3 and D64s_v3 The tests used the following setup for the virtual machine: For consistency and simplicity, Ansible playbooks were used to deploy all elements of the test bed. The following diagram illustrates the environment used for testing. For correct and optimal deployment of Orace dNFS, follow the patching guidelines outlined here. ![]()
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