Why doesn't Time Machine allow me to backup to my Glyph drive over a network? Glyph Technologies October 13, 2016 12:52 Updated Follow Time Machine doesn't backup to network volumes unless you are using Mac OS X Server. Related articles Can you suggest a simple way to backup my Glyph drive in Mac OS X? Pro Tools with RAID drives? Glyph Manager and 64-bit Mac operating systems 2TB Disk Size limit with older versions of Pro Tools (ver 8 and lower) The LED flashes red on my GT 062E when I power it on. Is this a problem? Comments 0 comments Article is closed for comments.