Oracle Linux: Oracle VM 3.4.5 with 4.1.12-124.14.5.el6uek.x86_64 Cannot Set the aio-max-nr Parameter Indicated in /usr/lib/sysctl.d/libvirtd.conf (Doc ID 2889723.1)

Last updated on AUGUST 17, 2022

Applies to:

Linux OS - Version Oracle Linux 6.9 with Unbreakable Enterprise Kernel [4.1.12] and later
Linux x86-64

Oracle VM 3.4.5 with Linux 4.1.12-124.14.5.el6uek.x86_64 cannot set the aio-max-nr to 1048576 and leaves it as default 65536 after reboot

Only when "sysctl --system" be executed can make it work.

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Symptoms

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