PVE_Tweaks

Multiple tweaks(hacks) for Proxmox

CPU Pinning

pve_cpu_pinning.sh

pve_cpu_pinning.sh VMID CPU_Cores
pve_cpu_pinning.sh 100 0,1,2,3

Change scheduler to fifo

pve_schd_fifo.sh

pve_schd_fifo.sh VMID
pve_schd_fifo.sh 100

Patch QemuServer to not free hugepages (supposed to know what you are doing)

QemuServer_NoHugeFree.patch

patch /usr/share/perl5/PVE/QemuServer.pm ./QemuServer_NoHugeFree.patch

Patch QemuServer to run post start command

QemuServer_PostCommand.patch

patch /usr/share/perl5/PVE/QemuServer.pm ./QemuServer_PostCommand.patch

Add "postcommand: PATH_TO_COMMAND" in vm config file:

postcommand: /home/vm100_startup.sh

Disclaimer

These tweaks are provided as-are, and there are no guarantees that they fit your purposes or that they are bug-free. Use it at your own risk!