| The question I keep bumping into is where are the cluster resource scripts for libvirt or kvm virtual machines. Migration is nice, but it doesn't do much good in the event a server decides to up and die instead of going down cleanly... > Hello, > is there any pointer about how to set up a cluster of Qemu/KVM hosts? > I'm on F11 x86_64 for the hosts. > I read requirements for KVM migration in general highlighted at > http://www.linux-kvm.org/page/Migration but I keep having doubts, in > particular regarding libvirt configuration in cluster environments... > Some questions about libvirt configuration: > - /etc/libvirt/qemu/networks > do the files inside here be identical between hosts (default.xml and > other custom configured network ones)? > What are the uuid tags into the xml for? Do they have to be identical > for clusters or do they have to be absolutely different for a sort of > "identification" of host (as the term seems to suggest)? > If I have guests that use virbr0 and use dhcp for their network > config, and want two different qemu/kvm hosts able to migrate these > guests between them, need to have same config or what? > - the same for storage configuration and other parameters. > > Suppose I clone a pre-config F11 host configured with libvirt, and > suppose I have to differentiate uuid for networks/storage (see > questions above), do I have a method to regenerate these uuid values > inside xml files? > > Thanks in advance for any pointer. > Gianluca > > _______________________________________________ > Fedora-virt mailing list > Fedora-virt redhat com > https://www.redhat.com/mailman/listinfo/fedora-virt -- -- -- Dwight Hubbard Principal Consultant Effective Automation Solutions Website: http://effectiveautomationsolutions.com Email: dwight hubbard efausol com Phone: (503) 941-0327 Redhat Certified Engineer - RHCE #804007137224095 VMware Certified Professional - VCP #18529 |