linux:kvm_install
文書の過去の版を表示しています。
目次
KVMのインストール
Step 1: Check Virtualization Support in Ubuntu
$ egrep -c '(vmx|svm)' /proc/cpuinfo 12 $ sudo apt install cpu-checker Reading package lists... Done . . . Setting up cpu-checker (0.7-1.1) ... Processing triggers for man-db (2.9.1-1) ... $ sudo kvm-ok INFO: /dev/kvm exists KVM acceleration can be used $
Step 2: Install KVM on Ubuntu 20.04 LTS
$ sudo apt install libvirt-clients $ virsh Welcome to virsh, the virtualization interactive terminal. Type: 'help' for help with commands 'quit' to quit virsh # quit $ $ sudo apt install qemu-utils $ qemu-img qemu-img: Not enough arguments Try 'qemu-img --help' for more information $ $ sudo apt install qemu-kvm $ kvm Unable to init server: Could not connect: Connection refused Could not access KVM kernel module: Permission denied qemu-system-x86_64: failed to initialize KVM: Permission denied $ $ sudo apt install virtinst $ sudo virsh list error: failed to connect to the hypervisor error: Failed to connect socket to '/var/run/libvirt/libvirt-sock': No such file or directory $ sudo apt install libvirt-bin $ sudo apt install qemu $ sudo apt install qemu-kvm $ sudo apt install libvirt-bin $ sudo apt install virt-manager $ sudo virsh list Id Name State -------------------- $ sudo apt install bridge-utils $
$ sudo systemctl status libvirtd [sudo] password for kimi: ● libvirtd.service - Virtualization daemon Loaded: loaded (/lib/systemd/system/libvirtd.service; enabled; vendor pres> Loaded: loaded (/lib/systemd/system/libvirtd.service; enabled; vendor pres> ● libvirtd.service - Virtualization daemon Loaded: loaded (/lib/systemd/system/libvirtd.service; enabled; vendor pres> Active: active (running) since Tue 2021-02-23 07:16:19 UTC; 2min 36s ago TriggeredBy: ● libvirtd-ro.socket ● libvirtd-admin.socket ● libvirtd.socket Docs: man:libvirtd(8) https://libvirt.org Main PID: 982 (libvirtd) Tasks: 19 (limit: 32768) Memory: 41.8M CGroup: /system.slice/libvirtd.service ├─ 982 /usr/sbin/libvirtd ├─1099 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/defa> └─1100 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/defa> Feb 23 07:16:20 sstw dnsmasq[1099]: compile time options: IPv6 GNU-getopt DBus > Feb 23 07:16:20 sstw dnsmasq-dhcp[1099]: DHCP, IP range 192.168.122.2 -- 192.16> Feb 23 07:16:20 sstw dnsmasq-dhcp[1099]: DHCP, sockets bound exclusively to int> Feb 23 07:16:20 sstw dnsmasq[1099]: reading /etc/resolv.conf Feb 23 07:16:20 sstw dnsmasq[1099]: using nameserver 127.0.0.53#53 Feb 23 07:16:20 sstw dnsmasq[1099]: read /etc/hosts - 7 addresses Feb 23 07:16:20 sstw dnsmasq[1099]: read /var/lib/libvirt/dnsmasq/default.addnh> Feb 23 07:16:20 sstw dnsmasq-dhcp[1099]: read /var/lib/libvirt/dnsmasq/default.> Feb 23 07:16:20 sstw dnsmasq[1099]: reading /etc/resolv.conf Feb 23 07:16:20 sstw dnsmasq[1099]: using nameserver 127.0.0.53#53 $ $ lsmod | grep -i kvm kvm_intel 282624 0 kvm 663552 1 kvm_intel $
Step 3: Creating a Virtual Machine in Ubuntu
$ qemu-img create -f qcow2 ssp0.qcow2 150G Formatting 'ssp0.qcow2', fmt=qcow2 size=161061273600 cluster_size=65536 lazy_refcounts=off refcount_bits=16 $
~$ virt-install -n ssp0 -r 8192 --disk=ssp0.qcow2,bus=virtio --graphics vnc,password=vnc,listen=0.0.0.0,keymap=ja --noautoconsole -v --boot hd --cdrom ubuntu-20.04.2-live-server-amd64.iso Starting install... Domain installation still in progress. You can reconnect to the console to complete the installation process. $
- Finderから「サーバへ接続」
- vnc:/ / <サーバのIPアドレス>/
linux/kvm_install.1614131645.txt.gz · 最終更新: 2022/08/23 13:34 (外部編集)