Description
One or more fan modules in the specified cooling zone have failed or have been removed.
Causes
One or more fan modules in the specified cooling zone have failed or have been removed.
Implications
If additional fan modules fail or are removed, chassis devices might shut down or throttle because of excessive temperatures. Consider moving applications that are running on nodes in the specified cooling zone to nodes in another cooling zone to ensure the availability of those applications. Note that the fan modules might run faster than normal to compensate for reduced cooling.
Resolutions
Complete the following steps until the problem is solved:
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 "BladeCenter" 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.
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