# 初始化新集簇su- postgres[postgres@pgccc ~]$ /pgccc/app/15.2/bin/initdb-D/pgccc/pgdata.new-Upostgres The files belonging to this database system will be owned by user"postgres".This user must also own the server process. The database cluster will be initialized with locale"en_US.UT...
apiVersion: postgres-operator.crunchydata.com/v1beta1 kind: PGUpgrade metadata: name: hippo-upgrade spec: postgresClusterName: hippo fromPostgresVersion: 16 toPostgresVersion: 17 Copy The postgresClusterName gives the name of the target Postgres cluster to upgrade and toPostgresVersion gives the v...
@postgresql-postgresql-0:/$ postgres --version postgres (PostgreSQL) 11.13 I have no name!@postgresql-postgresql-0:/$ PGPASSWORD=$POSTGRES_PASSWORD psql --host 127.0.0.1 -U postgres -d postgres -p 5432 postgres=# CREATE TABLE IF NOT EXISTS app_user ( postgres(# username varchar(45) NOT ...
After installing a new version of the software, the preferred method is to upgrade on the same host, reusing the already provisioned storage. Other methods, such as logical replication or streaming replication, can minimize downtime by allowing for a phased switchover to the latest version. ...
Hi, I'm having an issue while upgrading the Cloudera External Postgres database(aws rds) from 9.5 to the latest 12.3. I did the below steps: 1. I'm using AWS RDS POSTGRES for Cloudera external DB. The PSQL 9.5 has end of life. So need to upgrade to the latest version of 12.3. ...
postgres=# \c peiybdb You are now connected to database"peiybdb"as user"postgres". peiybdb=# create extension dblink; CREATE EXTENSION peiybdb=# peiybdb=# set role peiyb; SET peiybdb=> create table tmp_t0(c1 varchar(100),c2 varchar(100),c3 varchar(100)); ...
postgres=# \c peiybdb Youarenow connectedtodatabase "peiybdb"asuser"postgres". peiybdb=#createextension dblink;CREATEEXTENSION peiybdb=# peiybdb=#setrole peiyb;SETpeiybdb=>createtabletmp_t0(c1varchar(100),c2varchar(100),c3varchar(100));CREATETABLEpeiybdb=>insertintotmp_t0selecta,md5(a::var...
Stop the Postgres service on the current node: sudo systemctl stop postgres The target node is no longer actively participating as a node in the cluster. Install PGD and utilities Install PGD and its utilities compatible with the Postgres version you're upgrading to: sudo apt install edb-bdr5...
EDB Postgres Distributed Version3.7.26 HARP pglogical 3.7 Download PDF Supported BDR upgrade pathsv3.7.26 Suggest edits Upgrading within version 3.7 BDR 3.7 does not follow semantic versioning. Instead, it uses 2 position majors similar to PostgreSQL releases prior to version 10 (for example, 9.6)...
There are several approaches to assess when you need to upgrade PostgreSQL. In this blog post, we look at the option for upgrading a postgres database using pg_dumpall. As this tool can also be used to back up PostgreSQL clusters, then it is a valid option for upgrading a cluster too....