try to patch qemu-kvm 0.12.4, seemed to me there were other changes contributing to this fix in 0.12.4. I verified that it works on gentoo http://bugs.gentoo.org/show_bug.cgi?id=321005, at least using 1.5TB disk.
** Bug watch added: Gentoo Bugzilla #321005 http://bugs.gentoo.org/show_bug.cgi?id=321005 -- kvm + virtio disk corrupts large volumes (>1TB). https://bugs.launchpad.net/bugs/574665 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs