Chapter 3. Configuring debug verbosity of Ceph components

Prerequisites

• Ensure that the OpenShift Data Foundation cluster is installed.

• Ensure that the OpenShift Data Foundation command-line interface tool is installed.

  1. Clone the following repository:

     $ git clone https://github.com/red-hat-storage/odf-cli.git

  2. Change the directory and build the binary.

     $ cd odf-cli/ && make build

  3. Use the binary present in the/bin/ directory to run the commands:

     $ ./bin/odf -h

Procedure

• Set log level for Ceph daemons:

  $ odf set ceph log-level <ceph-subsystem1> <ceph-subsystem2> <log-level>

  where ceph-subsystem can be osd, mds, mon or mgr.

  For example,

  $ odf set ceph log-level osd crush 20

  $ odf set ceph log-level mds crush 20

  $ odf set ceph log-level mon crush 20

  $ odf set ceph log-level mgr crush 20