1. 验证kvm是否支持kvm
egrep "vmx|svm" /proc/cpuinfo
2. 检查kvm_intel模块是否加载成功
lsmod | grep kvm
3. 查看kvm_intel 模块信息
modinfo kvm_intel
4. 检查qemu相关rpm
rpm -qa| grep qemu-kvm
5. 检查qemu-kvm包安装目录
rpm -ql qemu-kvm-ev rpm -ql qemu-kvm-common-ev
6. 检查ZStack计算节点安装包 (添加计算节点前后 分别进行检查)
rpm -q openssh-clients bridge-utils wget libvirt-python libvirt nfs-utils sed vconfig libvirt-client net-tools iscsi-initiator-utils lighttpd dnsmasq iproute sshpass iputils libguestfs-winsupport libguestfs-tools pv rsync nmap collectd-virt
7. 检查libvirtd服务状态
systemctl status libvirtd
8. 检查ksm 内存同页合并状态
service ksm status service ksmtuned status
9. 检查 libvirt日志
/var/log/libvirt/qemu/vm.log
10. 检查 vm xml配置
/etc/libvirt/qemu/vm.xml
