+++ This bug was initially created as a clone of Bug #1886113 +++ Document URL: https://docs.openshift.com/container-platform/4.6/logging/config/cluster-logging-systemd.html#cluster-logging-systemd-scaling_cluster-logging-systemd Section Number and Name: Configuring systemd-journald for cluster logging - Procedure 1. Create a journald.conf file with the required settings Describe the issue: The `SystemMaxFileSize10M` in the `journald.conf` example is wrong. It could be `SystemMaxFileSize=10M`. With the wrong configuration in journald.conf, any mc applied after it (including cluster upgrades) will fail as the MCO will not be able to check the configuration to apply. Additional information: The example in that procedure has different configurations than default ones. Some customers copy configurations from documentation, that can cause issues in their clusters. The configuration in the example must be the default one to avoid issues. Suggestions for improvement: Change the example to the default values for each setting: ~~~ Compress=yes ForwardToConsole=no ForwardToSyslog=no MaxRetentionSec=1month RateLimitBurst=10000 RateLimitInterval=1s Storage=persistent SyncIntervalSec=1s SystemMaxUse=8g SystemKeepFree=20% SystemMaxFileSize=10M ~~~