先卸載qemu-kvm
yum –y remove qemu-kvm
下載源碼 下載地址
wget https://download.qemu.org/qemu-3.1.0-rc0.tar.xz
安裝依賴包
yum -y install gcc gcc-c++ automake libtool zlib-devel glib2-devel bzip2-devel libuuid-devel spice-protocol spice-server-devel usbredir-devel libaio-devel
編譯安裝
tar xvJf qemu-3.1.0-rc0.tar.xz
cd qemu-3.1.0-rc0
./configure
make && make install
默認(rèn) 安裝在/usr/local/bin/
編譯完成之后 做鏈接
ln -s /usr/local/bin/qemu-system-x86_64 /usr/bin/qemu-kvm
ln -s /usr/local/bin/qemu-system-x86_64 /usr/libexec/qemu-kvm
ln -s /usr/local/bin/qemu-img /usr/bin/qemu-img
查看當(dāng)前qemu版本
qemu-img --version
qemu-kvm –version