J2ee run in safe mode

J2ee run in safe mode...use config tool to to switch
Z:\usr\sap\BWJ\DVEBMGS00\j2ee\configtool
Safe Mode in the J2EE Engine Locate the document in its SAP Library structure
Use

When upgrading/patching the J2EE Engine and the components running on top of it, the system automatically sets the J2EE Engine in safe mode for precaution reasons. That is, on the next restart the system will leave stopped all the server processes and dispatchers in the cluster, leaving only the central instance with one dispatcher and one server process running. This makes it faster and less resource-heavy to perform the desired operation.

Thus, after the upgrade/patching procedure, you may need to manually disable the safe mode of the J2EE Engine and to restart the whole cluster.
Features

If the J2EE Engine is in safe mode, you will see a warning message or an indicator:

· In the SAP MMC, you will see an indicator in the Status field of the JControl process.

· In the Visual Administrator when you log on to the J2EE Engine, a warning message will be displayed.

· If you are using Telnet client to connect to the J2EE Engine, you will see an indicator.

· In the Config Tool, you can check the mode in which the J2EE Engine is running by choosing File ® Safe Mode.
Activities

Use the Config Tool to enable/disable the safe mode function of the J2EE Engine:

...

1. Start the configtool script file from the /usr/sap///j2ee/configtool directory.

2. Choose File ® Safe Mode.

A dialog box appears.

3. From the Safe Mode Enabled drop-down list, choose:

¡ Yes to enable safe mode.

¡ No to disable safe mode.

4. Choose OK.

5. Save the settings and confirm all the messages that are displayed.

6. Restart the J2EE Engine.


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