Manualshelf

Users Guide

ManualsBrandsDell ManualsActive System ManagerChassis Management Controller Version 5.10 for Dell PowerEdge M1000E
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Viewing and Terminating CMC Sessions
You can view the number of users currently logged in to iDRAC and terminate the user sessions.
NOTE: To terminate a session, you must have Chassis Configuration Administrator privilege.
Viewing and Terminating CMC Sessions Using Web Interface
To view or terminate a session using Web interface:
1. In the system tree, go to Chassis Overview and click Network → Sessions.
The Sessions page displays the session ID, username, IP address, and session type. For more
information about these properties, see the CMC Online Help.
2. To terminate the session, click Terminate for a session.
Viewing and Terminating CMC Sessions Using RACADM
You must have administrator privileges to terminate CMC sessions using RACADM.
To view the current user sessions, use the getssninfo command.
To terminate a user session, use the closessn command.
For more information about these commands, see the Chassis Management Controller for Dell
PowerEdge M1000e RACADM Command Line Reference Guide available at dell.com/support/manuals.
Configuring Enhanced Cooling Mode for Fans
The Enhanced Cooling Mode (ECM) feature provides additional cooling support using the third
generation M1000e fans. The Enhanced Cooling Mode (ECM) for fans is available only when all nine fan
slots are populated with the new third generation M1000e fans. The new third generation M1000e fans
provide:
• Superior cooling to the installed blades compared to previous M1000e fan generations, when the
ECM feature is enabled.
• Cooling equivalent to previous generations of M1000e fans at the same power, when the ECM feature
is disabled.
ECM mode is recommended for:
• Blade server configurations with high Thermal Design Power (TDP) processors.
• Workloads where performance is a critical.
• Systems deployed in environments where the inlet temperature exceeds 30°C [86°F].
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NOTE: In the Enhanced Cooling Mode (ECM), the new generation fans provide superior cooling
features when compared to current generation fans of M1000e chassis. This increased cooling is
not always needed and comes at the expense of higher acoustics (where the system can sound up
to 40% louder) and increased system fan power. You can enable or disable the ECM feature on the
basis of cooling required for a chassis.
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