From: | Guillaume Lelarge <guillaume(at)lelarge(dot)info> |
---|---|
To: | "Gauthier, Dave" <dave(dot)gauthier(at)intel(dot)com> |
Cc: | "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: Will "rename database" get replicated? |
Date: | 2011-02-09 22:55:44 |
Message-ID: | 4D531B70.5060503@lelarge.info |
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Lists: | pgsql-general |
Le 09/02/2011 20:06, Gauthier, Dave a écrit :
> Hi:
>
> Will V9.0.1 streaming replication replicate the effects of "alter database foo rename to fee" ?
Yes.
> Will it replicate "analyze" (I do this after a big DB load to give the query optimizer good stats to work with)?
AFAIK, yes.
> If I kill a user on the master (using "pg_ctl kill ABRT procpid"), will that goof up replication if that user was in the middle of a write transation?
No.
> I've read in http://wiki.postgresql.org/wiki/Binary_Replication_Tutorial#5_Minutes_to_Simple_Replication ...
>
> What Can't You Do With Binary Replication?
> [PicExportError] Replicate a specific table, schema, or database. Binary replication is the entire Postgres instance (or "cluster").
> [PicExportError] Multi-master replication. Multi-master binary replication is probably technically impossible.
> [PicExportError] Replicate between different versions of PostgreSQL, or between different platforms.
> [PicExportError] Set up replication without administration rights on the server. Sorry, working on it.
> [PicExportError] Replicate data synchronously, guaranteeing zero data loss. But ... this is coming in PostgreSQL 9.1.
>
>
> Beside the last one, are any of the other 4 going to be addressed in 9.1 ?
>
I know no-one working on the four first. And there is work ongoing for
the last one, but it may not make it for 9.1.
--
Guillaume
http://www.postgresql.fr
http://dalibo.com
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