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Full Discussion: Mysterious Server Shutdown
Top Forums UNIX for Advanced & Expert Users Mysterious Server Shutdown Post 302095462 by tonlu on Tuesday 7th of November 2006 10:22:05 AM
Old 11-07-2006
Some time ago I expreienced the same problem.

The problem was that I did't have any real console connected to the machine. Isted I used the hyperterm in windows and connected via the serial port.
After I left this connection to my unixserver I just klicked the (X) box up in the right corner of the hyperterm window. When I did the the machine halted but first it seemed like it was totaly hanged. This happend 3-4 times until I figured out what was wrong.

The fix was to just type 'go' and the machine came up in runlevel 3 again.
Nothing was in the messages...
If this is your problem sun have a patch for this. Or you can comment out
KEYBOARD_ABORT=alternate in /etc/default/kbd
 

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asadmin-shutdown(1AS)						   User Commands					     asadmin-shutdown(1AS)

NAME
asadmin-shutdown, shutdown - brings down the administration server SYNOPSIS
shutdown [--user admin_user][--password admin_password][--host localhost] [--port 4848][--passwordfile filename][--secure|-s] shutdown gracefully brings down the administration server and all the running instances. You must manually start the administration server to bring it up again. OPTIONS
--user administrative user associated for the instance. --password administrative password corresponding to the administrative user. --host host name of the machine hosting the administrative instance. --port administrative port number associated with the administrative host. --passwordfile file containing passwords appropriate for the command (e.g., administrative instance). --secure if true, uses SSL/TLS to communicate with the administrative instance. Example 1: Using the shutdown command asadmin> shutdown --user admin --password adminadmin --host bluestar --port 4848 Waiting for admin server to shutdown... Admin server has been shutdown EXIT STATUS
0 command executed successfully 1 error in executing the command INTERFACE EQUIVALENT
Administration Server page asadmin-start-instance(1AS), asadmin-stop-instance(1AS), asadmin-restart-instance(1AS)asadmin-start-domain(1AS), asadmin-stop-domain(1AS), asadmin-start-appserv(1AS), asadmin-stop-appserv(1AS) J2EE 1.4 SDK March 2004 asadmin-shutdown(1AS)
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