Menu Close

6.2.13. Collecting debugging information

You can gather debugging information that might help you to troubleshoot and debug certain issues with an OpenShift Container Platform installation on IBM Z.

Prerequisites

  • The oc CLI tool installed.

Procedure

  1. Log in to the cluster:

    $ oc login
  2. On the node you want to gather hardware information about, start a debugging container:

    $ oc debug node/<nodename>
  3. Change to the /host file system and start toolbox:

    $ chroot /host
    $ toolbox
  4. Collect the dbginfo data:

    $ dbginfo.sh
  5. You can then retrieve the data, for example, using scp.

Next steps