howto/backup.md

@@ -1111,6 +1111,15 @@ Those both point to the same file, inode 1184448.
 
 Those backups then get included in the normal Bacula backups.
 
+### Scheduler
+
+We do not use the builtin Bacula scheduler because it had
+issues. Instead, jobs are queued by the `dsa-bacula-scheduler` started
+from cron in `/etc/cron.d/puppet-crontab`.
+
+TODO: expand on the problems with the original scheduler and how ours
+work.
+
 ## Issues
 
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