How to collect MySQL or MariaDB coredump file?

Solution Verified - Updated -

Issue

  • How to get MySQL or MariaDB coredump file for further analysis?
  • MySQL or MariaDB is crashing frequently.

Environment

Red Hat Enterprise Linux 6
- MySQL 5.1
- MySQL 5.7 (RHSCL)

Red Hat Enterprise Linux 7
- MySQL 5.7 (RHSCL)
- MariaDB 5.5
- MariaDB 10.1 (RHSCL)
- MariaDB 10.2 (RHSCL)

Red Hat Enterprise Linux 8
- MySQL 8.0 (module)
- MariaDB 10.3 (module)

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