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Results tagged with linux
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user 7119
A widely-used open-source operating system that is particularly popular on servers.
0
votes
PostgreSQL/ Linux, way to have DNS forward to a port/cluster?
The "friendly name" functionality is available client-side through
the Connection Service File:
The file uses an "INI file" format where the section name is the
service name and the parameters …
- 32.3k
14
votes
Accepted
How do I access Postgres when I get an error about "/var/run/postgresql/.s.PGSQL.5432"?
psql: could not connect to server: No such file or directory Is the
server running locally and accepting connections on Unix domain socket
"/var/run/postgresql/.s.PGSQL.5432"?
This error gene …
- 32.3k
8
votes
Easy Postgresql master/slave replication with automatic failover on Linux?
Have a look at repmgr. It's a free software product that is meant to manage failovers and switchovers with PostgreSQL built-in replication.
- 32.3k
5
votes
Accepted
psql \set an environment variable from the existing shell environment
psql version 15 provides the \getenv metacommand to do this efficiently:
\getenv psql_var env_var
Gets the value of the environment variable env_var and assigns it to the psql variable
psql_var. If e …
- 32.3k
3
votes
Accepted
pg_dump is not the same version as psql
The output of pg_lsclusters indicates that Postgres 12 binaries were uninstalled without removing the Postgres 12 instance first. Notice how the Status column says binaries_missing.
The removal script …
- 32.3k
2
votes
Accepted
Issue working with Postgres on Windows
The PSQL Console in pgadmin3 consists of opening a terminal and running psql --username yourname [other options] dbname inside it for you, with yourname and dbname being taken from what you've used to …
- 32.3k