Re: Pgpool Load Balancing
От | Tatsuo Ishii |
---|---|
Тема | Re: Pgpool Load Balancing |
Дата | |
Msg-id | 20150603.163254.1787927658853093687.t-ishii@sraoss.co.jp обсуждение исходный текст |
Ответ на | Re: Pgpool Load Balancing (fahad basheer <fahad.a.basheer@gmail.com>) |
Список | pgsql-cluster-hackers |
Yes. By telling to pgpool-II so, pgpool-II recognizes that write queries must go to master, and others should go to slaves. With master_slave_mode = on, pgpool-II does not do replication itself, but let other software (in RDS, streaming reapplication), do the job. Best regards, -- Tatsuo Ishii SRA OSS, Inc. Japan English: http://www.sraoss.co.jp/index_en.php Japanese:http://www.sraoss.co.jp > Hi, > > If we are using RDS with read replica, do we need to enable the above > option. > > > Regards, > Fahad > > On Wed, Jun 3, 2015 at 12:34 PM, Tatsuo Ishii <ishii@postgresql.org> wrote: > >> You need to change these: >> >> master_slave_mode = off >> master_slave_sub_mode = 'slony' >> >> to: >> >> master_slave_mode = on >> master_slave_sub_mode = 'stream' >> >> Best regards, >> -- >> Tatsuo Ishii >> SRA OSS, Inc. Japan >> English: http://www.sraoss.co.jp/index_en.php >> Japanese:http://www.sraoss.co.jp >> >> > Hi, >> > >> > Thanks for the reply. >> > >> > I am using postgresql version 9.4 in aws rds and its read replicas >> > pgpool-II version 3.1. >> > >> > and my pgpool.conf >> > Please let me know if anything is wrong. >> > >> > Regards, >> > Fahad >> > >> > On Wed, Jun 3, 2015 at 12:04 PM, Tatsuo Ishii <ishii@postgresql.org> >> wrote: >> > >> >> More details, pgpool-II version and pgpool.conf please, PostgreSQL >> >> version of S please. >> >> >> >> Also you would want to move to pgpool mailing list. >> >> (search on pgpool.net). >> >> >> >> I'm not sure but this ML may not be appropriate for technical >> >> discussions on pgpool-II. >> >> >> >> Best regards, >> >> -- >> >> Tatsuo Ishii >> >> SRA OSS, Inc. Japan >> >> English: http://www.sraoss.co.jp/index_en.php >> >> Japanese:http://www.sraoss.co.jp >> >> >> >> > Hi, >> >> > >> >> > >> >> > I am trying to load balance read queries using pgpool in aws, >> >> > My database setup is like one postgres master rds and two read >> replicas >> >> of >> >> > the master >> >> > But not able to load balance the read queries. All the queries are >> going >> >> to >> >> > node 0( host 0). >> >> > >> >> > Thanks in Advance >> >> > >> >> > >> >> > Regards, >> >> > Fahad >> >> >>
В списке pgsql-cluster-hackers по дате отправления: