Hi all, I followed the instruction on https://wiki.galaxyproject.org/Admin/Config/Performance/ProductionServer and managed to migrate to a postgresql on a Ubuntu machine. However when I tried on a CentOS 6.5, it failed.The steps are: 1. Create psql user galaxy: under psql prompt, a. CREATE USER galaxy WITH PASSWORD 'galaxy'; b. CREATE DATABASE galaxy; c. GRANT ALL PRIVILEGES ON DATABASE galaxy to galaxy; 2. test the created account: change authentication method to password in pg_hba.conf and the username/password works 3. add postgresql://galaxy:galaxy@localhost/galaxy to universal_wsgi.ini 4. sh run.sh gave me the error saying FATAL: Ident authentication failed for user "galaxy" 5. even I changed back to the default IDENT authentication for postgresql in pg_hba.conf, the same error message appeared. Could anyone help me to spot the error here? Best regards! Jun