OSX VirtualBox host crash

 

 

 

Via http://www.firewing1.com/blog/2013/08/02/setting-os-x-kernel-asynchronous-io-limits-avoid-virtualbox-crashing-os-x

 

Goes to /etc/sysctl.conf :)

kern.aiomax=512
kern.aioprocmax=128
kern.aiothreads=16

 

 

Incidentially, also found some TCP Tuning

# https://fasterdata.es.net/host-tuning/osx/
# OSX default of 3 is not big enough 
net.inet.tcp.win_scale_factor=8
# increase OSX TCP autotuning maximums
net.inet.tcp.autorcvbufmax=33554432
net.inet.tcp.autosndbufmax=33554432