Redhat Cluster updating kernel setting

Linux and Unix-Like Red Hat
1

hello,

I was going through clustering documentation for Redhat, it says "Enable IP Aliasing support in the kernel by setting the CONFIG_IP_ALIAS kernel option to y. When specifying kernel options, under Networking Options, select IP aliasing support", I knew I should update /etc/sysctl.conf with CONFIG_IP_ALIAS = y, the confusing part is When specifying kernel options, under Networking Options, select IP aliasing support" where do I have to change these setting

Thanks,

2

CONFIG_IP_ALIAS has nothing to do with /etc/sysctl.conf. They're telling you to recompile your kernel from scratch.

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