![]() Not sure why I still get a permission denied, since postgres should have all necessary rights as owner of the folder: $ ls -lĭrwxrwxrwx. Main PID: 27290 (code=exited, status=0/SUCCESS)įeb 13 18:34:53 systemd: Starting PostgreSQL database server.įeb 13 18:34:53 pg_ctl: FATAL: could not read permissions of directory "/home/mlu/postgres-data/pgsql": Permission deniedįeb 13 18:34:54 pg_ctl: pg_ctl: could not start serverįeb 13 18:34:54 pg_ctl: Examine the log output.įeb 13 18:34:54 systemd: rvice: control process exited, code=exited status=1įeb 13 18:34:54 systemd: Failed to start PostgreSQL database server.įeb 13 18:34:54 systemd: Unit rvice entered failed state.įeb 13 18:34:54 systemd: rvice failed. ![]() Process: 27416 ExecStop=/usr/bin/pg_ctl stop -D $ (code=exited, status=0/SUCCESS) Loaded: loaded (/usr/lib/systemd/system/rvice enabled vendor preset: disabled)Īctive: failed (Result: exit-code) since Tue 18:34:54 CET 21s ago But shouldn't rsync just have copied the correct permission as well? sudo service rvice status (It works, if I comment out the directory path again though)ĮDIT: Ok, I've figured out, that it's a permission conflict. Starting postgres service doesn't works now, because of the new data_directory path within the nf. Sudo -u postgres nano /var/lib/pgsql/data/nfĭata_directory = '/home/mlu/postgres-data/pgsql/' Sudo rsync -av /var/lib/pgsql /home/mlu/postgres-dataĢ) Addressing the new path within nf: dev/mapper/centos-home 395G 171G 224G 44% /homeįor doing so, I've tried: 1) Copying postgres data using rsync: So, I'd like to move the data directory to my home repository (it's a test-DB only for myself) $ df -h /home/mlu On a fresh system (without PostgreSQL), install postgresql-common package first. The default data_directory is on: /var/lib/pgsql/dataįilesystem Size Used Avail Use% Mounted on The proper way to go about this is to prevent PostgreSQL from running initdb until youre ready to create a cluster. Now I realised that on this particular partition, there isn't sufficient hard-disk space for some bigger queries. Then to activate the extension, for ""Postgresql 8.4"", run the adminpack.sql script, simply type: sudo -u postgres psql < /usr/share/postgresql/8.4/contrib/adminpack.sqlįor "Postgresql 9.I've got a postgres 9.2.18 installation on CentOS which used the standard installation path. The "adminpack" addon, which it calls Server Instrumentation, is part of postgresql-contrib, so you must install that package if you haven't already: sudo apt-get install postgresql-contrib PgAdmin requires the installation of an add-on for full functionality. Install Server Instrumentation (for PgAdmin) for Postgresql 8.4 or 9.3 To create the first database, which we will call "mydb", simply type: sudo -u postgres createdb mydb Type Control+D to exit the posgreSQL prompt. The password text will be hidden from the console for security purposes. Set a password for the "postgres" database role using the command: \password postgresĪnd give your password when prompted. In a terminal, type: sudo -u postgres psql postgres As the “postgres” Linux user, we will execute the psql command. To start off, we need to change the PostgreSQL postgres user password we will not be able to access the server otherwise. To install it, type at the command line: sudo apt-get install pgadmin3 PgAdmin III is a handy GUI for PostgreSQL, it is essential to beginners. This will install the latest version available in your Ubuntu release and the commonly used add-ons for it. To install use the command line and type: sudo apt-get install postgresql postgresql-contrib for version 9.4: chkconfig postgresql-9.4 on Install PostgreSQL on Ubuntu If you want PostgreSQL to start automatically when the OS starts: chkconfig onĮ.g. RHEL 7.1+ and CentOS 7.1+ are a bit different. for version 9.4: /usr/pgsql-9.4/bin/postgresql94-setup initdb If the previous command did not work, try directly calling the setup binary, located in a similar naming scheme: /usr/pgsql-y.x/bin/postgresqlyx-setup initdbĮ.g. for version 9.4: service postgresql-9.4 initdb The first command (only needed once) is to initialize the database in PGDATA. The variable PGDATA is used to reference this directory.įor PostgreSQL version 9.0 and above, the default data directory is: /var/lib/pgsql//data The PostgreSQL data directory contains all of the data files for the database. Edit: /etc//CentOS-Base.repo, and sections exclude=postgresql*
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