Displaying 1 result from an estimated 1 matches for "6362449c".
2010 Mar 16
2
What kernel params to use with KVM hosts??
Hi all,
I order to reach maximum performance on my centos kvm hosts I have use these params:
- On /etc/grub.conf:
kernel /vmlinuz-2.6.18-164.11.1.el5 ro root=LABEL=/ elevator=deadline quiet
- On sysctl.conf
# Special network params
net.core.rmem_default = 8388608
net.core.wmem_default = 8388608
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216