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pgbouncer cannot connect to multi-homed server [closed]

I use pgbouncer 1.5.5 on one host, in order to connect to a remote PG 9.4.4 server. The DB name used in pgbouncer.ini resolves to 2 IP addresses: one that does not accept connections, and the other ...
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0answers
72 views

postgresql + pgbouncer, idle server and high cl_waiting

I have such a setup: OpenSUSE 13.1 64-bit Linux kernel 3.11.10 PostgreSQL 9.0 + PgBouncer 1.5.4 (libevent-2.0) 16 core AMD, 128 GB RAM PostgreSQL config: max_connections = 1500 shared_buffers = ...
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0answers
49 views

Log large queries with PGbouncer

Is there a way to ask pgbouncer to log any query that generates a result set larger than, say, 5MB?
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90 views

Thousands of the same weird syntax error after 9.4 upgrade

We moved our production database from 9.1 to 9.4.1 and started seeing the following errors all throughout the logs: ERROR: syntax error at or near "''" at character 1 STATEMENT: '' LOG: statement: ...
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1answer
117 views

Working with Materialized View

I have a materialized view which takes around 57 second to be created and I'm using PostgreSQL 9.4. When I do an insert into a table, a trigger will call a trigger function which will do a REFRESH ...
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65 views

PGBouncer configuration

Let's assume that, for a Django website, I have a PostgreSQL server with only one database in it. max_connections is set to 200. Apart from serving the website, I run each day a local process that ...
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0answers
83 views

PgBouncer and Application Connection Pooling

I understand that PgBouncer is a dedicated component to handle connection pooling and my application would connect to PG server through PgBoucer. The connection pooling on PgBouncer side is strongly ...
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1answer
73 views

Connection pooling with 3 databases but 1 database as master for repmgr replication?

I'm using pgbouncer for connection pooling against 3 database on different servers, now I'm planning to use repmgr for replication, my question is, can I keep doing connection pooling on these 3 ...
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27 views

Cascading pgbouncer setup?

I am wondering if anyone has tried a cascading pgbouncer setup, where pgbouncer A connects to pgbouncer B and that in turn connects to postgres. From 1Km away this seems a possible setup, but I am ...
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1answer
157 views

PGBouncer Pause Waits for Remote Connection to Close

I'm testing the pgbouncer "pause" feature to minimize database downtime when a database restart is required. For this test, I have a remote psql session connected to my database through pgbouncer. ...
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2answers
672 views

starting pgbouncer on startup

I installed pgbouncer and configured it and it starts only via using this command pgbouncer /etc/pgbouncer/pgbouncer.ini however using service pgbouncer start it dose not start. I then set up ...
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1answer
133 views

Meaning of query in pgbouncer.log

I could not find any documentation about pgbouncer log, I'm assuming it has the same meaning as the SHOW STATS ? req/s - number of requests since last stat period in b/s - Bytes per sec received ? ...
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1answer
266 views

PgBouncer Uncertainties

I'm trying PgBouncer for the first time with a simple Python web application (Flask + psycopg2), and I have a hard time interpreting the meaning of its log messages by simple googling. I'm basically ...
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1answer
2k views

pgBouncer works great but occasionally becomes unavailable

I'm running pgBouncer in front of a busy postgres 9 database. For most of the time it works fine. But every few hours I'll get an error email from my application with an exception from psycopg2: ...
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1answer
115 views

What configuration to use for PGbouncer over a WAN link

We have two datacenters, one in America and one in Europe. For various reasons, the Europe datacenter has the database server, while the workers and web apps are in America. PGbouncer is in the ...
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1answer
5k views

PostgreSQL High Availability/Scalability using HAProxy and PGBouncer

I have multiple PostgreSQL servers for a web application. Typically one master and multiple slaves in hot standby mode (asynchronous streaming replication). I use PGBouncer for connection pooling: ...
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vote
1answer
512 views

Monitoring real-time statistics on PostgreSQL

I need to monitor the DB performance on a distributed system with multiple databases. Some of the database servers use pgbouncer to pool connections and in those servers I can connect to pgbouncer and ...
5
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1answer
963 views

Does PgBouncer create a separate pool for every database config entry?

If I set up a pgbouncer.ini config file with several database entries, does pgBouncer create a separate pool for each one? I would think so, but have not been able to confirm this. For example, ...
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2answers
2k views

Struggling with pgBouncer

I've got Postgres 9.2 and PgBouncer (The version that came with the 'stack builder'). I have a .net application connecting via Npgsql version 2.0.12 on a win7 machine. My application can happily ...