[root@localhost network-scripts]# systemctl restart NetworkManager[root@localhost network-scripts]# ifdown ens33Error:'/etc/sysconfig/network-scripts/ifcfg-ens33'is not an active connection. Error: no active co
Nothing to do 你至少需要安装 qemu-kvm qemu-img 这两个包。# yum install qemu-kvm qemu-img你还可以安装其它工具包:# yum install virt-manager libvirt libvirt-python python-virtinst libvirt-client4.3 QEMU/KVM 代码下载编译安装4.3.1 QEMU/KVM 的代码结构QEMU...
1 sudo apt-get install openssh-server 2 sudo /etc/init.d/ssh restart //重启ssh服务 1. 2. 安装好后,用以下命令查看22端口是否处于LISTEN状态,如果是,则说明已经配置好了ubuntu的ssh服务 root@jin:/home/jin# netstat -ntlp Active Internet connections (only servers) Proto Recv-Q Send-Q Local Addr...
Warning Unhealthy 89s (x2 over 90s) kubelet Readiness probe failed: calico/node is not ready: BIRD is not ready: Error querying BIRD: unable to connect to BIRDv4 socket: dial unix /var/run/calico/bird.ctl: connect: connection refused Warning Unhealthy 83s kubelet Readiness probe failed: 20...
Ifkvm-okreturns an error, installcpu-checkerto resolve the issue. 3. To installcpu-checker, run the following command: sudo apt install cpu-checkerCopy 4. When the installation completes, rerun the command to check KVM acceleration availability, and if everything is ok, you are ready to sta...
In some circumstances, attempting to open the detail view of a VM produces the error: 'NoneType' object has no attribute 'change_run_text' with the details: Error launching details: 'NoneType' object has no attribute 'change_run_text' ...
# yum install virt-manager libvirt libvirt-python python-virtinst libvirt-client 复制 4.3 QEMU/KVM 代码下载编译安装 4.3.1 QEMU/KVM 的代码结构 QEMU/KVM 的代码包括几个部分: (1)KVM 内核模块是 Linux 内核的一部分。通常 Linux 比较新的发行版(2.6.20+)都包含了 KVM 内核,也可以从这里得到。比如在...
01 ~]# virt-install --virt-type kvm --os-type=linux --os-variant rhel7 --name centos7-test --memory 1024 --vcpus 1 --disk /opt/centos2.raw,format=raw,size=10 --cdrom /opt/CentOS-7-x86_64-Minimal-1810.iso --network network=default --graphics vnc,listen=0.0.0.0 --noauto...
<VirtualHost *:5000> WSGIDaemonProcess keystone-public processes=5 threads=1 user=keystone group=keystone display-name=%{GROUP} WSGIProcessGroup keystone-public WSGIScriptAlias / /usr/bin/keystone-wsgi-public WSGIApplicationGroup %{GLOBAL} WSGIPassAuthorization On <IfVersion >= 2.4> ErrorLogFormat "...
挂卷失败,若回显信息如“ERROR (CommandError): No server with a name or ID of 'XXXXX' exists.”,虚拟机不存在,操作结束,其他,请联系技术支持工程师协助解决。 参照3的安全模式,执行如下命令,查看卷状态。 cinder show 卷ID 回显信息中status项是否为in-use。 是,操作结束。 否,执行12。 参照手动审计,...