How to stop cron process without rebooting my server?

I have tried the following:

drush php-eval "Drupal::lock()->release('cron');" 

This had no effect. I’m still seeing "Attempting to re-run cron" errors pile up in the log.

I also tried the mysql query:

DELETE FROM semaphore WHERE name = 'cron'; 

The query ran fine, but had no effect. I’m still seeing "Attempting to re-run cron" errors pile up in the log.

I also checked the processes:

ps aux | grep cron 

I saw a number of Drupal-related cron processes, and killed them all.

I then repeated…

drush php-eval "Drupal::lock()->release('cron');" 

None of this has had any effect. I clear the log, and then new "Attempting to re-run cron" errors appear.

This article was republished from its original source.
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How to stop cron process without rebooting my server?

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