You can just add OpenVZ values at the bottom of your sysctl.conf Thanks, Kirill > Hello, I'm setting up OpenVZ stable on CentOS 4.4. This is my first time > using OpenVZ. I'm very excited about this project. But my question has > to do with the parameters in sysctl. > > In the OpenVZ-Users-Guide it says that these are the contents of the > relevant parts of the sysctl.conf file: > > # On Hardware Node we generally need > # packet forwarding enabled and proxy arp disabled > net.ipv4.ip_forward = 1 > net.ipv4.conf.default.proxy_arp = 0 > # Enables source route verification > net.ipv4.conf.all.rp_filter = 1 > # Enables the magic-sysrq key > kernel.sysrq = 1 > # TCP Explict Congestion Notification > #net.ipv4.tcp_ecn = 0 > # we do not want all our interfaces to send redirects > net.ipv4.conf.default.send_redirects = 1 > net.ipv4.conf.all.send_redirects = 0 > > > I have a fresh install of CentOS 4.4 and this is what is currently in > it's sysctl.conf before modification: > > # Kernel sysctl configuration file for Red Hat Linux > # > # For binary values, 0 is disabled, 1 is enabled. See sysctl(8) and > # sysctl.conf(5) for more details. > > # Controls IP packet forwarding > net.ipv4.ip_forward = 0 > > # Controls source route verification > net.ipv4.conf.default.rp_filter = 1 > > # Do not accept source routing > net.ipv4.conf.default.accept_source_route = 0 > > # Controls the System Request debugging functionality of the kernel > kernel.sysrq = 0 > > # Controls whether core dumps will append the PID to the core filename. > # Useful for debugging multi-threaded applications. > kernel.core_uses_pid = 1 > > > My question is, should I remove the values in the current unmodified > sysctl.conf that are not in the sysctl.conf that OpenVZ recommends, or > should I just add the values that openvz recommends. > > Thanks for the clarification. > > Romeo > > > ------------------------------------------------------------------------ > > _______________________________________________ > Users mailing list > [email protected] > https://openvz.org/mailman/listinfo/users
_______________________________________________ Users mailing list [email protected] https://openvz.org/mailman/listinfo/users
