Question :- What this error "canceling autovacuum task" denotes in Director logs ?
Answer:- While importing the database from one Director to other. you may see some errors in TRUSTY environment
vacuum will basically cleanup unused or deleted entries in postgres.
Since it's cancelled it shouldn't cause any issue.
If you upgrade to 22.1.4, we manually run vacuum to free up some disk space.
"cancelling autovaccum task" during the DB import is deemed to be innocuous/irrelevant, it's not an issue.