| From: | "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com> |
|---|---|
| To: | Patrick B <patrickbakerbr(at)gmail(dot)com>, pgsql-general <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Rackspace to RDS using DMS (Postgres 9.2) |
| Date: | 2016-09-01 16:28:49 |
| Message-ID: | f933e04b-9bb5-8813-c4a6-5f6ebdd643a1@commandprompt.com |
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| Thread: | |
| Lists: | pgsql-general |
On 08/31/2016 03:41 PM, Patrick B wrote:
> Hi guys, I posted this question on the ADMIN list but will post here as
> well so more people can comment...
> https://www.postgresql.org/message-id/CAJNY3it_AfxJhmwMHtpiAbHG47GS5rJOAUgfHw%2BGm5OXCbUm7w%40mail.gmail.com
>
> I've got a 2.3TB Database running at Rackspace... We'll be migrating it
> to RDS PostgreSQL 9.5 very soon...
>
> We already have an EC2 Instance at Amazon running PostgreSQL 9.2 as
> streaming replication from Rackspace.
>
> I'll have to upgrade the version of Postgres on that instance before
> start using DMS service.
>
> *Question:*
> Has anybody ever used that service? I'm just trying to find out how much
> time it will take to perform the migration...
It is 2.3TB, it is going to take a long time no matter what service you
are running.
No, I have not used DMS. Frankly, with all respect to AWS/RDS the idea
of running a 2.3TB instance that will get any level of performance
sounds ridiculously expensive.
Sincerely,
JD
>
> Thanks!
> Patrick
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