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Archive for the ‘KVM’ Category

VIRSH:KVM – Запуск удаленного доступа VNC для гостевых операционных систем

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Method # 1: Command Line Option

Normally, QEMU (/usr/libexec/qemu-kvm) uses SDL to display the VGA output. With the -vnc option option, you can have QEMU listen on VNC display display and redirect the VGA display over the VNC session. When using the VNC display, you must use the -k parameter to set the keyboard layout if you are not using en-us. Valid syntax for the display is as follows:

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Written by spectre

February 18th, 2018 at 2:13 pm

VIRSH:KVM – Перемещение дисков в другое хранилище

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Migration of disks around is part of the life cycle of a guest. Disks in the storage pools (local or network) may fail or fill up due to bad capacity management. Ordinarily, one would have to shut down the guest, copy the storage volume file elsewhere (if it is a file), wait, update xML configuration, and launch it again. However, in mission-critical enterprises, this may not always be possible.

To get the source path, need check XML configuration file or storage volume. This requires to know which storage pool in use.

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Written by spectre

February 11th, 2018 at 4:46 pm