Question: how to configure kdump in rhel 7?
Answer: Step:1 Install 'kexec-tools' using yum command., Step:2 Update the GRUB2 file to Reserve Memory for Kdump kernel., Step:3. ... , Step:4 Start and enable kdump service., Step:5 Now Test Kdump by manually crashing the system., Step:6 Use 'crash' command to analyze and debug crash dumps.