Hi Tomas,
I am using the slony cluster and both the database have the same Data.
So Please provide the appropriate solution....
On Fri, Aug 5, 2011 at 12:47 PM, Tomas Vondra <tv@xxxxxxxx> wrote:
> On 5 Srpen 2011, 9:00, Vivekkumar Pandey wrote:
>> Hi all,
>>
>> I have a cluster database with a master and slave ,
>> the size of master database is very high reltive to slave
>> while both have approximatly same data.
>
> What version of PostgreSQL is this, what kind of cluster, and what do you
> mean by "approximately"?
>
> With xlog-based replication (file shipping or streaming replication), the
> relations should have exactly the same size, but they should also contain
> exactly the same data.
>
> That suggests you're using something else to build the cluster (e.g. slony
> or something like that). In that case the size difference may be simply
> due to data differences or dead tuples. VACUUM FULL should compact the
> dead tuples, but it's not a cheap command (takes exclusive locks, time and
> memory).
>
> Tomas
>
>
--
Thanks
VIVEK KUMAR PANDEY
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