IZO: Applications of Large-Window Compression to Virtual Machine Management Mark A. Smith, Jan Pieper, Daniel Gruhl, and Lucas Villa Real - IBM Almaden Research Center Pp. 121–132 of the Proceedings of the 22nd Large Installation System Administration Conference (LISA '08) (San Diego, CA: USENIX Association, November 9–14, 2008). Abstract The increased use of virtual machines in the enterprise env