Saturday, January 23, 2016

12.04 - After changing kernel , kernel crash is not working

I have changed the kernel in Ubuntu 12.04.




After this, if I gave a kernel crash the memory configurations are getting changed and dump file is not created.. It is getting changed from 4GB to 109MB.



I am not able to find crashkernel in



cat /proc/cmdline


and /sys/kernel/kexec_crash_loaded is resetting to 0.



How to solve it ?

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