彭昱傑 wrote: > My postgre version is 9.4.9, and I face a space issue. Latest in 9.4 is 9.4.17, so you're missing about two years of bug fixes. > Every time I restart postgre server, it generates a new history file: That's strange -- it shouldn't happen ... sounds like you're causing a crash each time you restart. Are you using immediate mode in shutdown maybe? If so, don't; use fast mode instead. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
