Live migration with 2 nodes and no SAN

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



I'd like to begin using live migrations with my KVM install, but I do not have any shared storage.  I will have 2 identical nodes, with their own local storage.  Everything I've read seems to point to DRDB, but I am not finding many resources on how to implement DRDB + qcow2 + KVM.  Currently I've been using virt-manager to manage my VMs which are all using qcow2 images.  With a setup using DRDB, if I mount the replicated device to /var/lib/libvirt/images, what ensures that each virtual disk is only being used by a single node until migration is needed?  I have no experience with HA systems or services.

What suggestions or experiences has anyone had with this type of setup?  Any advice is welcome.

Thanks
- Trey

[Index of Archives]     [Virt Tools]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Yosemite News]     [KDE Users]

  Powered by Linux