Postgresql Error Too Many Clients Already
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Postgres Too Many Connections
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How To Increase Max Connections In Postgresql
up org.postgresql.util.PSQLException: FATAL: sorry, too many clients already up vote 30 down vote favorite 18 I am trying to connect to a Postgresql database, I am getting the following Error: Error:org.postgresql.util.PSQLException: FATAL: sorry, too many clients already What does the error mean and how do I fix it? My server.properties file is following: serverPortData=9042 serverPortCommand=9078 trackConnectionURL=jdbc:postgresql://127.0.0.1:5432/vTrack?user=postgres password=postgres dst=1 DatabaseName=vTrack ServerName=127.0.0.1 User=postgres Password=admin MaxConnections=90
Golang Pq: Sorry, Too Many Clients Already
InitialConnections=80 PoolSize=100 MaxPoolSize=100 KeepAliveTime=100 TrackPoolSize=120 TrackMaxPoolSize=120 TrackKeepAliveTime=100 PortNumber=5432 Logging=1 java sql postgresql jdbc share|improve this question edited Dec 4 '13 at 15:20 Eric Leschinski 47.1k23221191 asked May 3 '10 at 11:01 lakshmi 958133049 add a comment| 4 Answers 4 active oldest votes up vote 15 down vote accepted We don't know what server.properties file is that, we neither know what SimocoPoolSize means (do you?) Let's guess you are using some custom pool of database connections. Then, I guess the problem is that your pool is configured to open 100 or 120 connections, but you Postgresql server is configured to accept MaxConnections=90 . These seem conflictive settings. Try increasing MaxConnections=120. But you should first understand your db layer infrastructure, know what pool are you using, if you really need so many open connections in the pool. And, specially, if you are gracefully returning the opened connections to the pool share|improve this answer answered May 3 '10 at 13:40 leonbloy 41.2k1180115 add a comment| up vote 70 down vote An explanation of the following error: org.postgresql.util.PSQLException: FATAL: sorry, too many clients already. Summary: You opened up more than
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Postgres Set Max_connections
Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with pg::connectionbad: fatal: sorry, too many clients already us Database Administrators Questions Tags Users Badges Unanswered Ask Question _ Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve http://stackoverflow.com/questions/2757549/org-postgresql-util-psqlexception-fatal-sorry-too-many-clients-already their database skills and learn from others in the community. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top psql: FATAL: sorry, too many clients already up vote 5 down vote favorite 1 http://dba.stackexchange.com/questions/69438/psql-fatal-sorry-too-many-clients-already I am suddenly getting this error when either trying to access the website that uses the postgresql database, or even when using the psql utility or pgadmin3. My database is set to handle 150 maximum connections: # SHOW max_connections; max_connections ----------------- 150 (1 row) After rebooting the ubuntu server which my website is on (which is really the only thing using connections), I see the current amount of connections is 140: # select count(*) from pg_stat_activity; count ------- 140 (1 row) I don't understand how suddenly so many connections after rebooting my server. So I check the postgresql activity: # SELECT * FROM pg_stat_activity; And I see over a 100 columns with the same exact query that looks like this: SELECT "reports".* FROM "reports" WHERE (("reports"."time" < '2014-06-28 13:30:42.000000' AND "reports"."unit_id" = 3192)) ORDER BY "reports"."id" DESC LIMIT 1 Even more important is they all have the same client address (my web server). This web server is using ruby on rails with a connection pool of 50.