Hi experts, I am thinking there is a situation when OpenStack has been deployed but the performance is not satisfying. If I would like to tune some certain parameters of Linux kernel, how could I know which parameter is needed to be changed? Is there a document explaining the list of the output of command "sysctl"? Please share what is on your mind and that would be appreciated by all of the stackers. Thanks, Howard -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20130709/31ee2501/attachment.html>