Laurenz, For sure there's all the necessary files in '/data/postgresql/data'. The startup process cannot read it, because of sym link. Executing init-db return the below message:
>>>> # sudo postgresql-setup initdb Data directory is not empty! -Shibayan -----Original Message----- From: Laurenz Albe <laurenz.a...@cybertec.at> Sent: Friday, July 12, 2019 8:47 AM To: Chatterjee, Shibayan <shibayan.chatter...@level3.com>; pgsql-gene...@postgresql.org Subject: Re: Issue: Creating Symlink for data directory of postgresql in CentOS7 On Fri, 2019-07-12 at 10:11 +0000, Chatterjee, Shibayan wrote: > I’m trying to create a symlink for ‘data’ directory present in > ‘/var/lib/pgsql/’, pointing to different location. > After providing exact access permissions and ownership to postgres, I’m still > unable to restart postgres after modifications. > > I’ve also modified ‘/var/lib/pgsql/postgresql.conf’ and > ‘/usr/lib/systemd/system/postgresql.service’ > to point the $PGDATA location to the actual destination as respectively: > > data_directory = '/data/postgresql/data' > Environment=PGDATA=/data/postgresql/data [...] > >>> /var/log/messages > > Jul 12 10:00:51 systemd: Starting PostgreSQL database server... > Jul 12 10:00:51 postgresql-check-db-dir: "/data/postgresql/data" is missing > or empty. > Jul 12 10:00:51 postgresql-check-db-dir: Use "postgresql-setup initdb" to > initialize the database cluster. > Jul 12 10:00:51 postgresql-check-db-dir: See > /usr/share/doc/postgresql-9.2.24/README.rpm-dist for more information. > Jul 12 10:00:51 systemd: postgresql.service: control process exited, > code=exited status=1 Jul 12 10:00:51 systemd: Failed to start PostgreSQL > database server. > Jul 12 10:00:51 systemd: Unit postgresql.service entered failed state. > Jul 12 10:00:51 systemd: postgresql.service failed. So there is some "postgresql-check-db-dir" (not part of PostgreSQL) that complains that there is nothing in /data/postgresql/data. Is that accurate? It looks like you succeeded in getting the startup process to look for the PostgreSQL data directory in the new location, but - alas - there is no data directory there yet. You could follow the instructions and run "initdb" to create the data directory. Yours, Laurenz Albe -- Cybertec | https://www.cybertec-postgresql.com This communication is the property of CenturyLink and may contain confidential or privileged information. Unauthorized use of this communication is strictly prohibited and may be unlawful. If you have received this communication in error, please immediately notify the sender by reply e-mail and destroy all copies of the communication and any attachments.
