Core Dump Occurs due to Full Disk Space

Symptom

When TPC-C is running, the disk space is full during injection. As a result, a core dump occurs on the GaussDB process, as shown in the following figure.

Cause Analysis

When the disk is full, Xlog logs cannot be written. The program exits through the panic log.

Procedure

Externally monitor the disk usage and periodically clean up the disk.