- vmware处理器配置:
- 查看cpu是否支持虚拟化:
egrep '(vmx|svm)' /proc/cpuinfo
3. 安装软件:
yum -y install qemu-kvm libvirt virt-install bridge-utils
- 查看模块是否加载:
lsmod | grep kvm
5. 启动服务:
systemctl start libvirtd
systemctl enable libvirtd
- 搭建桥接网络: vim /etc/sysconfig/network-scripts/ifcfg-br0
DEVICE="br0"
ONBOOT="yes"
TYPE="Bridge"
BOOTPROTO=static
IPADDR=172.20.10.11
NETMASK=255.255.255.0
GATEWAY=172.20.10.1
DEFROUTE=yes
vim /etc/sysconfig/network-scripts/ifcfg-bond0
DEVICE=bond0
TYPE=Ethernet
NAME=bond0
BONDING_MASTER=yes
BOOTPROTO=none
BRIDGE=br0
ONBOOT=yes
BONDING_OPTS="mode=5 miimon=100"
- 重启网络:
systemctl restart network
- 创建存储池:
mkdir -p /var/kvm/images
- 安装虚拟机:
virt-install \
--name centos7 \
--ram 2048 \
--disk path=/var/kvm/images/centos7.img,size=30 \
--vcpus 2 \
--os-type linux \
--os-variant rhel7 \
--network bridge=br0 \
--graphics none \
--console pty,target_type=serial \
--location '/tmp/CentOS-7-x86_64-Minimal-1611.iso' \
--extra-args 'console=ttyS0,115200n8 serial' \
--force
10. 设置虚拟机: 11. 虚拟机管理命令: a. 查看安装的虚拟机列表:
virsh list --all
b. 启动虚拟机:
virsh start centos7
c. 关闭虚拟机:
virsh shutdown centos7