On Sun, 2012-02-12 at 18:01 +0100, Wissem wrote: > > I am new user of Postgresql, I have successfully set up a Hot > Standby / Streaming replication on 2 servers running on Redhat Linux 5 > (Postgresql version 9.1). > > I need to set up an automatic failover and discovered that there is a > tool named; pgpool. I have searched a lot on the net and didn't found > a useful article (step by step) to setup it. Alternatively, you can use Red Hat Cluster Suite, and create the trigger_file upon failover, with some minor customization in the cluster files. http://www.gunduz.org/download.php?dlid=190 will give you ideas about setting up RHCS with PostgreSQL. I don't have any doc for triggering failover with RHCS, though. Should be very simple. Regards, -- Devrim GÜNDÜZ Principal Systems Engineer @ EnterpriseDB: http://www.enterprisedb.com PostgreSQL Danışmanı/Consultant, Red Hat Certified Engineer Community: devrim~PostgreSQL.org, devrim.gunduz~linux.org.tr http://www.gunduz.org Twitter: http://twitter.com/devrimgunduz
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