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технология_kvm [2022/03/19 18:31] val [Интеграция с Pacemaker] |
технология_kvm [2024/06/05 08:03] (current) val [Технология KVM] |
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| * [[https://docs.fedoraproject.org/ru-RU/Fedora/12/html/Virtualization_Guide/sect-Virtualization_Guide-KVM_live_migration-Live_KVM_migration_with_virsh.html|Живая миграция с помощью virsh]] | * [[https://docs.fedoraproject.org/ru-RU/Fedora/12/html/Virtualization_Guide/sect-Virtualization_Guide-KVM_live_migration-Live_KVM_migration_with_virsh.html|Живая миграция с помощью virsh]] | ||
| * [[https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/high_availability_add-on_reference/virtualnoderesource|Configuring a Virtual Domain as a Resource]] | * [[https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/high_availability_add-on_reference/virtualnoderesource|Configuring a Virtual Domain as a Resource]] | ||
| + | * [[https://reintech.io/blog/installing-using-kvm-virtualization-debian-12|Installing and Using KVM for Virtualization on Debian 12]] | ||
| ===== Установка ===== | ===== Установка ===== | ||
| - | * !!! 4GB RAM в хост систему | + | * !!! 4GB RAM в хост систему (однажды хватило 2:) |
| <code> | <code> | ||
| # egrep -c '(vmx|svm)' /proc/cpuinfo | # egrep -c '(vmx|svm)' /proc/cpuinfo | ||
| - | # apt install qemu qemu-kvm libvirt-daemon libvirt-clients bridge-utils virt-manager | + | # apt install qemu-kvm libvirt-daemon libvirt-clients bridge-utils virt-manager #qemu |
| # apt install libosinfo-bin | # apt install libosinfo-bin | ||
| Line 53: | Line 54: | ||
| node1# wget http://val.bmstu.ru/unix/img/winxp.qcow2.zip | node1# wget http://val.bmstu.ru/unix/img/winxp.qcow2.zip | ||
| - | node1# zcat winxp.qcow2.zip > /disk3/winxp1.qcow2 | + | node1# time zcat winxp.qcow2.zip > /disk3/winxp1.qcow2 |
| node1# virt-install --name winxp1 --os-type windows --os-variant winxp \ | node1# virt-install --name winxp1 --os-type windows --os-variant winxp \ | ||
| Line 61: | Line 62: | ||
| node1# virsh define /disk3/winxp1.xml | node1# virsh define /disk3/winxp1.xml | ||
| + | node1# virsh edit winxp1 | ||
| node1# virsh start winxp1 | node1# virsh start winxp1 | ||
| - | ... | ||
| node1# virsh undefine winxp1 | node1# virsh undefine winxp1 | ||
| - | или запуск без регистрации VM в KVM | + | или, запуск без регистрации VM в KVM |
| node1# virsh create /disk3/winxp1.xml | node1# virsh create /disk3/winxp1.xml | ||
| - | |||
| node1# virsh vncdisplay winxp1 | node1# virsh vncdisplay winxp1 | ||
| </code> | </code> | ||
| Line 75: | Line 75: | ||
| ===== Миграция VM ===== | ===== Миграция VM ===== | ||
| - | * Для "зрелищности" можно подключиться к winxp1 по DRP и/или подключиться с winxp1 по ssh к server1 | + | * Для "зрелищности" можно подключиться к winxp1 по RDP и/или подключиться с winxp1 по ssh к server1 |
| <code> | <code> | ||
| Line 90: | Line 90: | ||
| <code> | <code> | ||
| - | node1# ssn2 virsh -c qemu+ssh://node1/system list # проверка ssh доступа с node1 на node2 | + | node1# ssn2 virsh -c qemu+ssh://node1/system list # проверка ssh доступа с node2 на node1 |
| crm(live/node1)configure# primitive pr_vm_winxp1 ocf:heartbeat:VirtualDomain params config=/disk3/winxp1.xml migration_transport=ssh meta allow-migrate=true | crm(live/node1)configure# primitive pr_vm_winxp1 ocf:heartbeat:VirtualDomain params config=/disk3/winxp1.xml migration_transport=ssh meta allow-migrate=true | ||
технология_kvm.1647703887.txt.gz · Last modified: 2022/03/19 18:31 by val
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