I did this once years ago.  Here's all I remember:
 
There are some switches you can use to tell the kernel to redirect console to a 
serial instead of VGA.  You won't get anything pre-kernel (for example, POST 
messages) though.
 
You also want to edit your inittab - I think the standard getty ignores the 
kernel option or something like that.
 
You'll figure it out pretty well on your own, provided you watch the VGA and 
the serial at the same time during bootup.
 
 
 
From: [email protected] [mailto:[email protected]] On Behalf Of 
Rich Lenihan
Sent: Sunday, January 04, 2009 10:55 PM
To: [email protected]
Subject: [BBLISA] Capturing system console output remotely
 
I would like to be able to capture all of the system messages that get printed 
to the console of my Linux servers. I would like to be able to capture this and 
log it remotely. syslog won't do it for me because I want to capture 
everything, boot-up messages, shutdown messages, and messages even when syslog 
isn't running, or the server's nic is down. The servers are HP ProLiants with 
HP iLO management cards, if that helps any. Has anyone done anything like this 
before? 
 
Thanks, Rich.
 
 
 
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