Viewing event logs without restarting the server

If the server is not hung and the IMM2 is connected to a network, methods are available for you to view one or more event logs without having to restart the server.

If you have installed Lenovo ToolsCenter Suite CLI (OneCLI ), you can use it to view the system-event log (as the IPMI event log), or the IMM2 event log (as the Chassis event log), the operating-system event logs, or the merged OneCLI log. You can also use DSA Preboot to view these logs, although you must restart the server. To install OneCLI or check for and download a later version of OneCLI image, go to: Lenovo ToolsCenter Suite CLI program

If IPMItool is installed in the server, you can use it to view the system-event log. Most recent versions of the Linux operating system come with a latest version of IPMItool. For an overview of IPMI, go to the IBM developerWorks: Blueprints for Linux on IBM systems website and click Using Intelligent Platform Management Interface (IPMI) on Lenovo Linux platforms.

You can view the IMM2 event log through the Event Log link in the IMM2 Web interface. For more information, see Logging in to the Web interface.

The following table describes the methods that you can use to view the event logs, depending on the condition of the server. The first three conditions generally do not require that you restart the server.

Table 1. Methods for viewing event logs.
Two column table for documenting the event condition and action.
Condition	Action
The server is not hung and is connected to a network (using an operating system controlled network ports).	Use any of the following methods: Run OneCLI to view the system event log (requires IPMI driver) or create an output file that you can send to Lenovo service and support (using ftp or local copy). Use IPMItool to view the system-event log (requires the IPMI driver). Use the Web browser interface to the IMM2 to view the system-event log locally (requires RNDIS USB LAN driver).
The server is not hung and is not connected to a network (using an operating system controlled network ports).	Run OneCLI to view the system event log (requires IPMI driver) or create an output file that you can send to Lenovo service and support (using ftp or local copy). Use IPMItool to view the system-event log (requires the IPMI driver). Use the Web browser interface to the IMM2 to view the system-event log locally (requires RNDIS USB LAN driver).
The server is not hung and the IMM2 is connected to a network.	In a Web browser, type the IP address for the IMM2 and go to the Event Log page. For more information, see Obtaining the IMM host name and Logging in to the Web interface.
The server is hung, and no communication can be made with the IMM2.	If DSA Preboot is installed, restart the server and press `F2` to start DSA Preboot and view the event logs. For more information, see Running the DSA Preboot diagnostic programs. Alternatively, you can restart the server and press F1 to start the Setup Utility and view the POST event log or system-event log. For more information, see Viewing event logs through the Setup Utility.