Обсуждение: pg replication tools?

• postgres �R 
• Usogres
• eRServer/Rserv/Dbmirror
• PgReplicator
• Mammoth PostgreSQL Replicator  
• Slony-I

Which one of these is a good option for replicating Postgres 7.3.2?

Thanks again,

Saranya

sarlav kumar wrote:

> Hi all,
>
> Which is the best available PG replication tool in market now?

There is no "best", there is only best for your situation. The two
most supported are:


>     * Mammoth PostgreSQL Replicator
>     * Slony-I
>
> Which one of these is a good option for replicating Postgres 7.3.2?
>

Mammoth PostgreSQL Replicator will automatically upgrade you to 7.3.8
which you should be running anyway.

I believe Slony will work with 7.3.2.

Sincerely,

Joshua D. Drake



>
>
> Thanks again,
>
> Saranya
>
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On December 2, 2004 06:38 am, sarlav kumar wrote:
> Hi all,
>
> Which is the best available PG replication tool in market now?
>
> From searching on the internet, I found some resources on the following
> tools used for replication :
>
>
>    postgres –R
>    Usogres
>    eRServer/Rserv/Dbmirror
>    PgReplicator
>    Mammoth PostgreSQL Replicator
>    Slony-I
>
> Which one of these is a good option for replicating Postgres 7.3.2?

What are your needs in a replication solution? for example, do you need to be
able to replicate a running install with out needing to initdb, do you want
to be able to replicate across versions; do you require sync or will async
work, etc..

>
>
>
> Thanks again,
>
> Saranya
>
>
> ---------------------------------
> Do you Yahoo!?
>  Read only the mail you want - Yahoo! Mail SpamGuard.

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Clinging to sanity, jd@commandprompt.com ("Joshua D. Drake") mumbled into her beard:
> sarlav kumar wrote:
>
>> Hi all,
>>  Which is the best available PG replication tool in market now?
>
> There is no "best", there is only best for your situation. The two
> most supported are:
>
>
>>     * Mammoth PostgreSQL Replicator      * Slony-I
>>
>> Which one of these is a good option for replicating Postgres 7.3.2?
>>
>
> Mammoth PostgreSQL Replicator will automatically upgrade you to
> 7.3.8 which you should be running anyway.
>
> I believe Slony will work with 7.3.2.

No, it won't.

I believe there was something about namespace support that did not
stabilize until PostgreSQL 7.3.3, and Slony-I works with that version,
at the earliest.

And you're quite right; "best" is a slippery metric.  Like many
things, it may be altered by perspective.
--
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http://www3.sympatico.ca/cbbrowne/postgresql.html
I can see clearly now, the brain is gone...

Go for Slony its best thing to start with.


On Thu, 2 Dec 2004 06:38:16 -0800 (PST), sarlav kumar <sarlavk@yahoo.com> wrote:
>
> Hi all,
>
> Which is the best available PG replication tool in market now?
>
> From searching on the internet, I found some resources on the following
> tools used for replication :
>
> postgres –R
> Usogres
> eRServer/Rserv/Dbmirror
> PgReplicator
> Mammoth PostgreSQL Replicator
> Slony-I
>
> Which one of these is a good option for replicating Postgres 7.3.2?
>
>
>
> Thanks again,
>
> Saranya
>
>  ________________________________
> Do you Yahoo!?
>  Read only the mail you want - Yahoo! Mail SpamGuard.
>
>


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