KVM Kernel Virtualization Machine on Rocky Linux 9: Difference between revisions
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****virsh net-define default (in reality, the intent is to 're-define' the interface, but from the VIRTLIBD perspective the interface has been 'destroyed' and isn't there, so it needs to be defined) | ****virsh net-define default (in reality, the intent is to 're-define' the interface, but from the VIRTLIBD perspective the interface has been 'destroyed' and isn't there, so it needs to be defined) | ||
****virsh net-start default | ****virsh net-start default | ||
****Note: Hey, I've got an idea for you genzers that are programming this, why not create a virsh net-restart command that intuitively does what a bazillion other past command examples do to complete the above task? | ****Note: Hey, I've got an idea for you genzers that are programming this, why not create a virsh net-restart command that intuitively does what a bazillion other past command examples do to complete the above task? And don't say virsh net-update add / modify, because that is just as convoluted. Go ahead, read it right here and see if having a virsh net-restart command doesn't make good sense: https://wiki.libvirt.org/Networking.html#:~:text=If%20you%20edit%20the%20network,automatically%20done%20as%20a%20side Now why would all of this be a big issue? Well guess what, there's this thing called reality where you can get this error: "failed to get domain" when using the virsh net-destroy and then what? Reboot MFer. That's it. Thanks Genzers! | ||
*QEMU / KVM Additional Bridge Configuration: /etc/qemu-kvm/ | *QEMU / KVM Additional Bridge Configuration: /etc/qemu-kvm/ | ||
*Documentation from QEMU / KVM on Bridges and Networking: https://libvirt.org/formatnetwork.html | *Documentation from QEMU / KVM on Bridges and Networking: https://libvirt.org/formatnetwork.html | ||
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=== Rants and Temper Tantrums === | ===Rants and Temper Tantrums=== | ||
Delete a bridge created by using an XML file. It works most of the time. But what happens if you get a dreaded "failed to get a 'forking' domain" error message? What then? Well, your SOL until you reboot the machine. NOTHING works! | Delete a bridge created by using an XML file. It works most of the time. But what happens if you get a dreaded "failed to get a 'forking' domain" error message? What then? Well, your SOL until you reboot the machine. NOTHING works! | ||