Hi, I am planning to change database from sqlite to postgresql . for this i installed postgresql 8.1.2 and created user and database at my home location. from my home i can able to login to that database psql -d galaxy -U galaxy -h 192.168.65.8 where database and user name as galaxy and hostname I modified universal.wsgi.ini file as database_connection =postgres:///galaxy<?user=galaxy&password=galaxy123!@#[?host=/var/run/postgresql] database_engine_option_strategy = threadlocal database_engine_option_server_side_cursors = True database_engine_option_pool_size = 5 database_engine_option_max_overflow = 10 after these modification when i ran the server am getting error like this: ***************************** Traceback (most recent call last): File "/home/gridmon/hari/galaxy_new/galaxy-central/lib/galaxy/web/buildapp.py", line 82, in app_factory app = UniverseApplication( global_conf = global_conf, **kwargs ) File "/home/gridmon/hari/galaxy_new/galaxy-central/lib/galaxy/app.py", line 30, in __init__ create_or_verify_database( db_url, self.config.database_engine_options ) File "/home/gridmon/hari/galaxy_new/galaxy-central/lib/galaxy/model/migrate/check.py", line 54, in create_or_verify_database dataset_table = Table( "dataset", meta, autoload=True ) File "/home/gridmon/hari/galaxy_new/galaxy-central/eggs/SQLAlchemy-0.5.6_dev_r6498-py2.5.egg/sqlalchemy/schema.py", line 108, in __call__ return type.__call__(self, name, metadata, *args, **kwargs) File "/home/gridmon/hari/galaxy_new/galaxy-central/eggs/SQLAlchemy-0.5.6_dev_r6498-py2.5.egg/sqlalchemy/schema.py", line 236, in __init__ _bind_or_error(metadata).reflecttable(self, include_columns=include_columns) File "/home/gridmon/hari/galaxy_new/galaxy-central/eggs/SQLAlchemy-0.5.6_dev_r6498-py2.5.egg/sqlalchemy/engine/base.py", line 1261, in reflecttable conn = self.contextual_connect() File "/home/gridmon/hari/galaxy_new/galaxy-central/eggs/SQLAlchemy-0.5.6_dev_r6498-py2.5.egg/sqlalchemy/engine/threadlocal.py", line 194, in contextual_connect return self.session.get_connection(**kwargs) File "/home/gridmon/hari/galaxy_new/galaxy-central/eggs/SQLAlchemy-0.5.6_dev_r6498-py2.5.egg/sqlalchemy/engine/threadlocal.py", line 20, in get_connection return self.engine.TLConnection(self, self.engine.pool.connect(), close_with_result=close_with_result) File "/home/gridmon/hari/galaxy_new/galaxy-central/eggs/SQLAlchemy-0.5.6_dev_r6498-py2.5.egg/sqlalchemy/pool.py", line 151, in connect agent = _ConnectionFairy(self) File "/home/gridmon/hari/galaxy_new/galaxy-central/eggs/SQLAlchemy-0.5.6_dev_r6498-py2.5.egg/sqlalchemy/pool.py", line 304, in __init__ rec = self._connection_record = pool.get() File "/home/gridmon/hari/galaxy_new/galaxy-central/eggs/SQLAlchemy-0.5.6_dev_r6498-py2.5.egg/sqlalchemy/pool.py", line 161, in get return self.do_get() File "/home/gridmon/hari/galaxy_new/galaxy-central/eggs/SQLAlchemy-0.5.6_dev_r6498-py2.5.egg/sqlalchemy/pool.py", line 639, in do_get con = self.create_connection() File "/home/gridmon/hari/galaxy_new/galaxy-central/eggs/SQLAlchemy-0.5.6_dev_r6498-py2.5.egg/sqlalchemy/pool.py", line 122, in create_connection return _ConnectionRecord(self) File "/home/gridmon/hari/galaxy_new/galaxy-central/eggs/SQLAlchemy-0.5.6_dev_r6498-py2.5.egg/sqlalchemy/pool.py", line 198, in __init__ self.connection = self.__connect() File "/home/gridmon/hari/galaxy_new/galaxy-central/eggs/SQLAlchemy-0.5.6_dev_r6498-py2.5.egg/sqlalchemy/pool.py", line 261, in __connect connection = self.__pool._creator() File "/home/gridmon/hari/galaxy_new/galaxy-central/eggs/SQLAlchemy-0.5.6_dev_r6498-py2.5.egg/sqlalchemy/engine/strategies.py", line 80, in connect raise exc.DBAPIError.instance(None, None, e) OperationalError: (OperationalError) FATAL: no pg_hba.conf entry for host "[local]", user "galaxy", database "galaxy<", SSL off ********************************************* Can any one help me for integrating postgresql to galaxy.... waiting for ur kind reply -- Thanks & Regards, Hari Krishna .M