Comment 3 for bug 645860

That definition is for use in the context of escalating problems on the production website; according to Francis, a 'critical bug' is one which we 'must work on now'. Regardless of its relevance, under that policy this issue is critical: "PQM or buildbot down, unplanned 1 working day" - if you consider buildbot failing to do what its meant to do 'down'. [I do]

I took the following into account when saying 'critical':
 - it may cause a last minute, 4 hour delay in the release process
 - it has already incurred repeated significant delays in delivering CPs for OOPSes (and general improvements)

I was actually specifically intending that this bug jump the queue and be a priority interrupt, which understandably is disruptive and should happen very rarely.

As the DB servers won't be moving to Lucid till after the release (AIUI), waiting for that just invites the first condition to trigger, and we'll all pay the price if that happens. That or the release manager probably needs to run a test run on prod-devel 9 hours in advance (two runs + fuzz time) of trying to release.