On Sat, May 15, 2010 at 18:50, Onkar Mahajan <kern.devel@xxxxxxxxx> wrote: > The Situation is this : > > I have compiled Xen Hypervisor , and it just hangs at some point > during the boot. I want to send to a relevant Xen mailing list the sequence > of events before the hang. > > When the System hangs , I just restart the system uncleanly ( press the > power button for 30 sec) > and reboot the machine with the working kernel. Now, I want to see in > /var/log/messages the > sequence of events that occured before the hang in the previous boot. I am > not able to > see those log messages , they are overwritten during every boot. I never tried this before, but maybe you need to explore netconsole. It's a way to deliver your system message to other machine using network connection. Or at least serial console, IMHO. Good luck... -- regards, Mulyadi Santosa Freelance Linux trainer and consultant blog: the-hydra.blogspot.com training: mulyaditraining.blogspot.com -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ
