![]() Also enable Transparent Huge pages for performance improvements. (No host reboot required)Ĥ – Disable Meltdown and Spectre kernal features in Ubuntu (eve-ng vm). IF YOU HAVE PRODUCTION VMS HERE DO NOT DO THIS.įor this you just need to add the following to /etc/vmware/config after you SSH into your ESXI hosts: (use vi/etc/vmware/config, press i for insert, then enter the config in last line, then press esc, then type :wq! and hit enter) NOTE: THIS IS A SERIOUS SECURITY VULNERABILITY AND ONLY SHOULD BE USED FOR HOMELAB. Then commit the changes via qemu.ģ- Disable spectre and meltdown patches to regain performance (ONLY ON LAB ESXI HOSTS) Please note I am assuming you are running EVE-NG as a VM within ESXI aka nested virtualization.ġ – Build your nodes with VIRTIO Adapters when you can.Ģ – Install latest VirtIO drivers and then commit the nodes.įor example after you created your Windows VMs, download these drivers inside and install. Overwrite the original image by the one from tempĬp /tmp/hda.qcow2 /opt/unetlab/addons/qemu/winserver-2012R2/hda.Here are a few quick tips to gain some serious performance in EVE-NG for your network labs! ![]()
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