On 19 June 2011 18:42, Ron Arts <ron.arts@neonova.nl> wrote:
> Hi,
>
> I have two machines that have the same database with the same table
> and indexes (definitions are exactly the same). I compared the
> postgresql.conf
> and they are the same.
>
> Still the SQL query plan differs greatly for the same query. VACUUM ANALYZE
> does not make a difference, neither does recreating the indexes.
>
> Any hints on what could cause this? What can I check? How can I
> debug it?
Are the 2 versions of PostgreSQL between the 2 servers identical too?
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