Re: [GENERA]: Postgresql-9.1.1 synchronous replication issue - Mailing list pgsql-general

From Raghavendra
Subject Re: [GENERA]: Postgresql-9.1.1 synchronous replication issue
Date
Msg-id CA+h6AhgKZT_EUOG9ALXW3gowTUNg5jKOvb66ZRgxrt2WdOT=QQ@mail.gmail.com
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In response to [GENERA]: Postgresql-9.1.1 synchronous replication issue  (Venkat Balaji <venkat.balaji@verse.in>)
Responses Re: [GENERA]: Postgresql-9.1.1 synchronous replication issue  (Venkat Balaji <venkat.balaji@verse.in>)
List pgsql-general
What is the value of synchronous_commit ?

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Regards,
Raghavendra
EnterpriseDB Corporation



On Thu, Feb 2, 2012 at 12:21 PM, Venkat Balaji <venkat.balaji@verse.in> wrote:
Hello,

I was testing the Postgres-9.1.1 synchronous streaming replication on our UAT system.

Without synchronous replication, everything was working fine.

But, when i enabled synchronous_replication_names='*', the "create table" started hanging for long time.

When i pressed "Ctrl+C" i got the following message -

Cancel request sent
WARNING:  canceling wait for synchronous replication due to user request
DETAIL:  The transaction has already committed locally, but might not have been replicated to the standby.
CREATE TABLE

Can someone please help us ?

Thanks
VB

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