LKCD
Joseph Salisbury
joseph.salisbury at ubuntu.com
Tue Dec 21 14:45:15 UTC 2010
Hello,
I'm attempting to use linux-crashdump to debug an issue. I've been
following the documentation at:
https://wiki.ubuntu.com/Kernel/CrashdumpRecipe
The exact steps I've done are:
Installed linux-crashdump:
sudo apt-get install linux-crashdump
Rebooted system to enable crashdump.
My test to force a crash:
echo 1 | sudo tee /proc/sys/kernel/panic_on_oops
echo c | sudo tee /proc/sysrq-trigger
However, I never get anything in /var/crash. In fact the /var/crash
directory didn't exist until I created it. I've tried this on Lucid,
Maverick and Natty with the same results.
Has anyone successfully used linux-crashdump recently, or suggest
another tool like kdump? Maybe I'm missing a step?
Thanks,
Joe
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