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Re: 9.1 replication on different arch - Mailing list pgsql-general

From Adam Cornett
Subject Re: 9.1 replication on different arch
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Msg-id CAB5sPxb41fCY09KgSUt0i5cu_ed5mCWAaW0nJD=DZsFWt_LXHA@mail.gmail.com
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In response to 9.1 replication on different arch  (Martín Marqués <martin.marques@gmail.com>)
Responses Re: 9.1 replication on different arch  (Martín Marqués <martin.marques@gmail.com>)
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2011/11/2 Martín Marqués <martin.marques@gmail.com>
I have two servers, one a x86 32bit server, and the other one is a x86
64 bit server.

We want to use synchronous replication and make the 32 bit be a master
and the 64bit be a read-only stand-by.

Do I have to install 32bit postgresql on the 64bit server to be able
to use wal replication?

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Martín Marqués
select 'martin.marques' || '@' || 'gmail.com'
DBA, Programador, Administrador

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Native replication is only available on systems with the same architecture, so the short answer is no.

But I'm pretty sure you can still use other replication tools like Slony or Bucardo, although neither is synchronous.

-Adam

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