Tools for troubleshooting
A variety of troubleshooting tools are available to help you diagnose and resolve
problems for Linux® on IBM® Z and IBM LinuxONE . Assumptions that are used for all tools are summarized here.
Assumptions You need the correct authorization to use the commands. The examples assume that the file system is set up in a certain way.General tools Tools that can be used in most cases when debugging Linux on IBM Z and IBM LinuxONE problems.Tools for performance and resource utilization Use these tools when debugging performance problems or measuring resource utilization.Special tools Tools for special circumstances that can be used when debugging Linux on IBM Z and IBM LinuxONE problems.Dump tools When the system hangs, create a memory dump.