2007-2009 MX data archived

To free up space on the primary /data volume we’ve recently created compressed read-only archival filesystems (using the [squashfs](http://squashfs.sourceforge.net/) filesystem if you’re interested) for all MX and SAXS data collected at the SIBYLS beamline between 2007 and 2009. You will find the archives mounted as /2007\_data, /2008\_data, and /2009_data on most of the beamline computers. The MX ADSC *.img files which take up the bulk of the space have been moved from /data to the archival volumes, but the SAXS *.mccd files have only been copied to the archival system.