Lenovo RD220 User Guide - Page 63
Performing IMM tasks, Viewing server power and restart activity
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Chapter 5. Performing IMM tasks Use the functions under the Tasks heading in the navigation pane to directly control the actions of the IMM and your server. The tasks that you can perform depend on the server in which the IMM is installed. You can perform the following tasks: v View server power and restart activity v Remotely control the power status of the server v Remotely access the server console v Remotely attach a disk or disk image to the server v Update the IMM firmware Note: Some features are available only on servers running a supported Microsoft Windows operating system. Viewing server power and restart activity The Server Power/Restart Activity area displays the power status of the server when the Web page was generated. Power This field shows the power status of the server when the current Web page was generated. State This field shows the state of the server when the current Web page was generated. The following states are possible: v System power off / State unknown v System on / starting UEFI v System stopped in UEFI (Error detected) v System running in UEFI v Booting OS or in unsupported OS (might be in the operating system if the operating system is not configured to support the in-band interface to the IMM) v OS booted Restart count This field shows the number of times that the server has been restarted. Note: The counter is reset to zero each time the IMM subsystem is cleared to factory defaults. Power-on hours This field shows the total number of hours that the server has been turned on. Controlling the power status of a server The IMM provides full power control over your server with power-on, power-off, and restart actions. In addition, power-on and restart statistics are captured and displayed to show server hardware availability. To perform the actions in the Server Power/Restart Control area, you must have Supervisor access to the IMM. © Lenovo 2009. Portions © IBM Corp. 2009. 57