Altering the blkio Weight Parameter Does not Seem to Have an Impact on Throughput across Different cgroups (Doc ID 2096600.1)

Last updated on JANUARY 14, 2016

Applies to:

Linux OS - Version Oracle Linux 6.0 and later
Linux x86-64

Symptoms

 On Oracle Linux, when using the cgroup blkio subsystem, altering the weight setting for different cgroups doesn't appear to have an impact on the performance witnessed during tests , e.g. using the dd command.

Cause

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