[Users] el6 live snapshots and storage migration

On Wed, 19 Mar 2014, Sven Kieske wrote: seemingly untested. Not sure if it is a missing BR, or a patch is needed. The build fails thus here: + ../configure --target-list=x86_64-softmmu --prefix=/usr --localstatedir=/var --sysconfdir=/etc --audio-drv-list=pa,alsa --audio-card-list=ac97,es1370 --disable-strip '--extra-ldflags=-Wl,--build-id -pie -Wl,-z,relro -Wl,-z,now' '--extra-cflags=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -fPIE -DPIE' --disable-xen --block-drv-rw-whitelist=qcow2,raw,file,host_device,host_cdrom,qed,gluster,rbd --block-drv-ro-whitelist=vmdk,vhdx,vpc --disable-debug-tcg --disable-sparse --enable-werror --disable-sdl --disable-curses --disable-curl --disable-check-utests --enable-vnc-tls --enable-vnc-sasl --disable-brlapi --disable-bluez --enable-docs --disable-vde --enable-linux-aio --enable-kvm --enable-spice --enable-kvm-cap-pit --enable-kvm-cap-device-assignment --trace-backend=dtrace --enable-smartcard --disable-smartcard-nss --enable-usb-redir --enable-mixemu --enable-glusterfs ERROR ERROR: User requested feature usb-redir ERROR: configure was not able to find it ERROR