PostgreSQL Version Upgrades: pg_upgrade (Link Mode vs. Copy) Quiz Home › PostgreSQL DBA › PostgreSQL Version Upgrades: pg_upgrade (Link Mode vs. Copy) 🔧 Postgres Database Administration – PostgreSQL Version Upgrades: pg_upgrade (Link Mode vs. Copy) 20 questions · 15 min timer · Explanations included · Free 1. During a pg_upgrade, what is the purpose of the --check option? To verify the integrity of the new cluster. To check for available disk space. To perform the upgrade without applying changes. To validate configuration files. None 1 out of 20 2. Which command is used to initialize the new PostgreSQL cluster before using pg_upgrade? pg_init pg_createcluster initdb pg_ctl init None 2 out of 20 Loading questions... 3 out of 20 Loading questions... 4 out of 20 Loading questions... 5 out of 20 Loading questions... 6 out of 20 Loading questions... 7 out of 20 Loading questions... 8 out of 20 Loading questions... 9 out of 20 Loading questions... 10 out of 20 Loading questions... 11 out of 20 Loading questions... 12 out of 20 Loading questions... 13 out of 20 Loading questions... 14 out of 20 Loading questions... 15 out of 20 Loading questions... 16 out of 20 Loading questions... 17 out of 20 Loading questions... 18 out of 20 Loading questions... 19 out of 20 Loading questions... 20 out of 20 Click Submit to see your final score! Previous Start Quiz Next Time's up