Process To Capture Dumps Manually When Linux OS Hangs on Baremetal and Virtual Env (VMware Guest / Oracle VM)
(Doc ID 2091397.1)
Last updated on MARCH 06, 2019
Applies to:Linux OS - Version Oracle Linux 5.2 and later
Oracle Cloud Infrastructure - Version N/A and later
Oracle Exalogic Elastic Cloud X2-2 Hardware - Version X6 and later
Information in this document applies to any platform.
Generating vmcore from a hung machine.
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In this Document
|1. Configure kdump and make sure the core is generated by issuing "echo c > /proc/sysrq-trigger".|
|2. edit the file /etc/sysctl.conf and add the below lines to enable panic on different scenarios.|
|3. Trigger the crash.|