XCAT

xCAT (Extreme Cloud Administration Toolkit) is open-source distributed computing management software developed by IBM, used for the deployment and administration of Linux or AIX based clusters.
Toolkit.
xCAT can:
xCAT has specific features designed to take advantage of IBM hardware including:
xCAT achieved recognition in June 2008 for having been used with the IBM Roadrunner, which set a computing speed record at that time.
xCAT is the default systems management tool of the IBM Intelligent Cluster solution.
xCAT is used by Lenovo.