CentOS 7 KVM 설치

 

 

KVM-RHEV 오픈소스컨설팅 슬라이드쉐어

KVM에 대한 참고 자료

 

# yum -y install qemu-kvm libvirt virt-install bridge-utils

# lsmod | grep kvm

 

kvm_intel       138567  0

kvm             441119  1 kvm_intel

 

# systemctl start libvirtd

# systemctl enable libvirtd 

 

# yum install virt-manager

 

 

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bridge 네트워크 설정

 

[root@centos7kvm network-scripts]# cat ifcfg-br0
DEVICE=br0
TYPE=Bridge
BOOTPROTO=none
ONBOOT=yes
IPADDR=dhcp

 

[root@centos7kvm network-scripts]# cat ifcfg-enp2s0   (실제 NIC 명에 맞게)
HWADDR="BC:5F:F4:63:14:FC"
TYPE="Ethernet"
ONBOOT="yes"
BRIDGE=br0

 

ifconfig 결과

 

br0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet6 fe80::ac82:5eff:fe5f:bbd1  prefixlen 64  scopeid 0x20<link>
        ether ae:82:5e:5f:bb:d1  txqueuelen 0  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 10  bytes 868 (868.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

enp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.25.7  netmask 255.255.255.192  broadcast 192.168.25.63
        inet6 fe80::be5f:f4ff:fe63:14fc  prefixlen 64  scopeid 0x20<link>
        ether bc:5f:f4:63:14:fc  txqueuelen 1000  (Ethernet)
        RX packets 2920  bytes 928861 (907.0 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 2539  bytes 921986 (900.3 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

 

 

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image 디렉토리

 

/var/lib/libvirt/images

 

다른 경로로 바꾸려면 Symbolic Link로 해결