IBM Virtual System Options
The pSeries - RS/6000 with AIX 5.1L will simultaneously run PowerPC Linux using system partitioning like VM
The iSeries – AS/400 will run Linux simultaneously with other operating systems using partitioning
The xSeries – Netfinity Intel-based server series which runs VMware and later releases of AIX5L – Redbooks
The zSeries – S/390 mainframe system run thousands of Linux instances on VM and other managers. Linux versions include Red Hat, SuSE and TurboLinux