Knowledge Article: ID B00022016: Standby MM local management bus failed.

Description

An internal management bus on the standby (redundant) chassis management module has failed.

Causes

A variety of causes can influence the management bus monitor or the built-in self test (BIST):

        The management module detects a local management bus short on the standby management module.

        The management module cannot read a device on the bus.

Implications

The failure generates this event.

Resolutions

Perform these step:

  1. Replace the Chassis Management Module.

Additional information

To find additional troubleshooting help, visit the "IBM Support & downloads" Web site. At "IBM Support Portal: Quick start" page, select Browse for "Choose your products", select your Chassis from PureFlex System under the Hardware list, and "Troubleshoot" for "Choose your page", then select "Continue" for "See your results". To narrow the results, search with keywords that are related to this article, such as "fail", "Chassis", etc. in the "Search support" field at the right panel.

To download the latest firmware or drivers, visit the "Fix Central" Web site, select "PureSystems" for "Product Group" (from the pull-down lists), select your product for "Product" (from the pull-down lists), select your product machine type for "Product" (from the pull-down lists), and select your operating system for "Operating system" (from the pull-down lists). You can refine the search by selecting the category of the download of your interest from the "Refine results" list.