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過程 31.1. OpenVZ 安裝步驟
獲得OpenVZ yum安裝源
# cd /etc/yum.repos.d # wget http://download.openvz.org/openvz.repo # rpm --import http://download.openvz.org/RPM-GPG-Key-OpenVZ
安裝OpenVZ核心以及標頭檔
# yum install ovzkernel[-flavor]
修改啟動所使用的內核為OpenVZ內核,使OpenVZ內核為預設啟動內核
# vim /etc/grub.conf
將類似下面的內容
title Fedora Core (2.6.8-022stab029.1) root (hd0,0) kernel /vmlinuz-2.6.8-022stab029.1 ro root=/dev/sda5 quiet rhgb vga=0x31B initrd /initrd-2.6.8-022stab029.1.img
修改為類似這樣
title OpenVZ (2.6.8-022stab029.1) root (hd0,0) kernel /vmlinuz-2.6.8-022stab029.1 ro root=/dev/sda5 initrd /initrd-2.6.8-022stab029.1.img
或直接在裡面尋找類似開頭為
title CentOS (2.6.18-194.3.1.el5.028stab069.6)
的項目,並且把default改為他的下標,下標從0開始
修改LINUX網絡配置檔案
/etc/sysctl.conf # On Hardware Node we generally need # packet forwarding enabled and proxy arp disabled net.ipv4.ip_forward = 1 #修改 net.ipv6.conf.default.forwarding = 1 #添加 net.ipv6.conf.all.forwarding = 1 #添加 net.ipv4.conf.default.proxy_arp = 0 #添加 # Enables source route verification net.ipv4.conf.all.rp_filter = 1 #修改 # Enables the magic-sysrq key kernel.sysrq = 1 #修改 # We do not want all our interfaces to send redirects net.ipv4.conf.default.send_redirects = 1 #添加 net.ipv4.conf.all.send_redirects = 0 #添加
關閉SELinux
# lokkit --selinux=disabled
SELINUX=disabled
重啟LINUX
# reboot
安裝OpenVZ管理工具
# yum install vzctl # yum install vzquota # yum install vzyum
用到什麼工具就安裝什麼工具,具體可以使用# yum search vz*搜索一下
啟動OpenVZ服務
# /sbin/service vz start