Introduction

The OpCenter is the control point for MMCloud. All interactions with the OpCenter use the web interface, the Web CLI shell, or float CLI commands in a terminal session. The web interface also provides a dashboard and graphical displays of resource utilization.

Although most features can be invoked using any of the three methods, the CLI in a terminal session offers the most functionality. For example, you must use the CLI in a terminal session to upgrade the OpCenter software (software upgrades are not possible using the other two methods).

Most users only run a subset of the float CLI commands in their everyday use of OpCenter for running workloads. A detailed float command reference is available; this section provides summary descriptions for common use cases.