Feature #15789
Updated by David Zafman about 7 years ago
It seems like requested scrubs will wait behind scheduled scrubs, that's not great. Since requested scrubs are already inserted into sched_scrub_pg with an immediate deadline they will be the next to start. Since we can't currently interrupt a scrub which is already in progress there is nothing more to do there. Later in the process we schedule actions with the same priority as regular scrubs. Increasing the priority should be helpful.