[Pgpool-general] Incorrect port (9999) for pgpool?
Mary Ellen Fitzpatrick
mfitzpat at bu.edu
Fri Feb 12 19:35:27 UTC 2010
Mary Ellen Fitzpatrick wrote:
> Hi,
> I am new at using pgpool and I am having some difficulty with getting
> pgpool/postgres to work on port 9999. I am running CentOS5,
> Postgres-8.1.18, and have installed pgpool-II-2.3.1. Even after having
> read the pgpool-II manual, pgpool-II-Tutorial and Pgpool-II for
> beginners, I am missing something that does not allow me connect to
> pgpool via port 9999.
>
> visantst:~$ createdb -p 9999 bench_replication
> createdb: could not connect to database postgres: server closed the
> connection unexpectedly
> This probably means the server terminated abnormally
> before or while processing the request.
>
> I can create databases if I do not use port 9999:
> visantst:~$ createdb junk
> Password:
> CREATE DATABASE
>
> Seems like I have incorrect ports for pgpool... and/or postgres... to
> work together.
> Postgres is configured/running on port 5432.
>
> I have two servers running postgres: visantst and altman and I want to
> setup replication between the two. I have installed pgpool-II on visant
> and pgpool is running on port 9999:
>
> visantst:~# netstat -antp |grep -i listen
> tcp 0 0 0.0.0.0:9898
> 0.0.0.0:* LISTEN 28254/pgpool
> tcp 0 0 0.0.0.0:139
> 0.0.0.0:* LISTEN 2820/smbd
> tcp 0 0 0.0.0.0:5900
> 0.0.0.0:* LISTEN 18991/vino-server
> tcp 0 0 0.0.0.0:9999
> 0.0.0.0:* LISTEN 28254/pgpool
>
> pgpool running in debug mode on visantst:
> pgpool -c -f /usr/local/pgpoolII/etc/pgpool.conf -a
> /usr/local/pgpoolII/etc/pool_hba.conf -n -d >
> /usr/local/pgpoolII/log/pgpool.log 2>&1 &
>
> pgpool.log and the postgresql logs do not show any errors
>
> Here are all the changes that I made to the pgpool.conf file, if not
> listed, then using default value or not enabled
> listen_addresses = '*'
> port = 9999
> pcp_port = 9898
> socket_dir = '/tmp'
> pcp_socket_dir = '/tmp'
> backend_socket_dir = '/tmp'
> logdir = '/usr/local/pgpoolII/log'
> pid_file_name = '/var/run/pgpool/pgpool.pid'
> replication_mode = true
> health_check_period = 60
> log_statement = true
> log_connections = true
> log_hostname = true
> backend_hostname0 = 'visantst.bu.edu'
> backend_port0 = 5432
> backend_weight0 = 1
> backend_data_directory0 = '/data/pgsql/data'
> backend_hostname1 = 'altman.bu.edu'
> backend_port1 = 5432
> backend_weight1 = 1
> backend_data_directory1 = '/data/pgsql/data'
> enable_pool_hba = false
> enable_pool_hba = true
>
> Any help or suggestions appreciated,
>
>
--
Thanks
Mary Ellen
Mary Ellen FitzPatrick
Systems Analyst
Bioinformatics
Boston University
24 Cummington St.
Boston, MA 02215
office 617-358-2771
cell 617-797-7856
mfitzpat at bu.edu
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