Clarification request for the number of consumer threads for the scheduler queue

[taniwha3]

In the scaling mastodon page, this line is not clear to me.

Make sure you only have one scheduler queue running!!

Does this mean we should only have one consumer working on the scheduler queue at a time? Or do we mean only one queue named scheduler but multiple consumers are ok?

E.g., is a single sidekiq -c 1 -q scheduler the only correct way to run it?

Would sidekiq -c 5 -q scheduler be incorrect?

[krisnova]

Also interested in this. The word "queue" is unclear. What exactly does this mean?