Hi,
Trying to create multiple database instances of PostgreSQL 9.6
In this case , trying to create 2nd instance with port 5434/5435.
1st attempt:
Create new database cluster :
C:\Program Files\PostgreSQL\9.6\installer
\server>initcluster. vbs postgres postgres 12345 "C:\Program Files\PostgreSQL\9.6" "C:\Program Files\PostgreSQL\9.6\data
5434" 5433 DEFAULT
Register as Windows Service:
C:\Program Files\PostgreSQL\9.6\installer
\server>startupcfg. vbs 9.6 postgres 12345 "C:\Program Files\PostgreSQL\9.6" "C:\Program Files\PostgreSQL\9.6\data5434"
postgresql-x64-9.6-5434
But after this step, new service is supposed to be found in services.msc which is not successful.
(Reference http://stackoverflow.com/quest
ions/6241793/are-independent- )instances-of-postgresql- possible
2nd attempt :
Create new database cluster :
C:\Program Files\PostgreSQL\9.6\bin>initd
b C:\PostgreSQL\9.6\data5435 The files belonging to this database system will be owned by user "Administrator
".
This user must also own the server process.
The database cluster will be initialized with locale "English_United States.1252
".
The default database encoding has accordingly been set to "WIN1252".
The default text search configuration will be set to "english".
Data page checksums are disabled.
creating directory C:/PostgreSQL/9.6/data5435 ... ok
creating subdirectories ... ok
selecting default max_connections ... 100
selecting default shared_buffers ... 128MB
selecting dynamic shared memory implementation ... windows
creating configuration files ... ok
running bootstrap script ... ok
performing post-bootstrap initialization ... ok
syncing data to disk ... ok
WARNING: enabling "trust" authentication for local connections
You can change this by editing pg_hba.conf or using the option -A, or
--auth-local and --auth-host, the next time you run initdb.
Success. You can now start the database server using:
"pg_ctl" -D "C:\PostgreSQL\9.6\data5435" -l logfile start
Register as Windows Service:
C:\Program Files\PostgreSQL\9.6\bin>pg_ct
l register -N pgsql-9.6-5435 -U administrator -P test@123 -D "C:\PostgreSQL\9.6\data5435" -o "-p 5435"
C:\Program Files\PostgreSQL\9.6\bin>net start pgsql-9.6-5435
The pgsql-9.6-5435 service is starting.
The pgsql-9.6-5435 service was started successfully.
(Reference: http://www.dbforums.com/showth
read.php?1669767-How-to-create )-two-different-postgresql- services-for-configure- database
After trying to login through SQL shell
Server [localhost]:
Database [postgres]:
Port [5433]: 5435
Username [postgres]:
psql: FATAL: role "postgres" does not exist
On Tue, Nov 15, 2016 at 4:15 PM, kaustubh kelkar <ksquare16@xxxxxxxxx> wrote:
As which user (OS user account) you have created the postgresql instance ? which means, you need to login as "Administrator" user.
Regards,
Venkata B N
Database Consultant
Fujitsu Australia
