问题描述：

The Cluster Verification Utility (CVU) reports error PRVF-6402:

ERROR:

PRVF-6402 : Core file name pattern is not same on all the nodes.
Found core filename pattern "core.%e.%p" on nodes "node1".
Found core filename pattern "core.%p" on nodes "node2".
Core file name pattern consistency check failed.

解决方案：

For example, on Linux check the core filename pattern on all nodes:

# more /proc/sys/kernel/core_pattern

Using the following type of command, ensure that all nodes have the same core filename pattern:

# echo "core.%e%p" > /proc/sys/kernel/core_pattern