public inbox for [email protected]
help / color / mirror / Atom feedFrom: Siraj G <[email protected]>
To: Ron Johnson <[email protected]>
Cc: pgsql-generallists.postgresql.org <[email protected]>
Subject: Re: Approach for DB migration
Date: Thu, 7 Aug 2025 09:51:18 +0530
Message-ID: <CAC5iy62RcAeMi63PDVuCv6AWQKYkCO=91M-gTScqbPvFNwALGw@mail.gmail.com> (raw)
In-Reply-To: <CANzqJaCWa-RuQFaiEsn4c2H+65peU_vt6O3ZyQvSfhobUz0D2Q@mail.gmail.com>
References: <CAC5iy63nxo4+nL_vj1UXp2Py59kZq4yJBXAQEZDwWe=dKrUCaw@mail.gmail.com>
<CANzqJaCWa-RuQFaiEsn4c2H+65peU_vt6O3ZyQvSfhobUz0D2Q@mail.gmail.com>
Yes Ron, database migration service. But it works better if we have to
migrate all the DBs in one shot since it converts the target DB into a read
replica during the migration.
Regards
Siraj
On Thu, Aug 7, 2025 at 9:33 AM Ron Johnson <[email protected]> wrote:
> On Wed, Aug 6, 2025 at 9:30 PM Siraj G <[email protected]> wrote:
>
>> Hello Experts!
>>
>> I have this environment with 100+ DBs and would like to migrate to GCP's
>> cloud SQL for Postgres.
>>
>> Primary: 48 CPUs, 48GB memory
>> Secondary/Read Replica: 80 CPUs, 128GB memory
>> PG version: 12.22 (we have already started the upgrade process)
>> OS: Ubuntu
>>
>> I would like to migrate 2 DBs first and a few more later. I was thinking
>> of logical replication, but wanted to take recommendations if there are
>> better approaches available. We cannot afford breaking the read replica due
>> to our read intensive app connects to this node.
>>
>
> GCP haa a migration service. Have you investigated it?
>
> --
> Death to <Redacted>, and butter sauce.
> Don't boil me, I'm still alive.
> <Redacted> lobster!
>
view thread (3+ messages)
reply
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Reply to all the recipients using the --to and --cc options:
reply via email
To: [email protected]
Cc: [email protected], [email protected], [email protected]
Subject: Re: Approach for DB migration
In-Reply-To: <CAC5iy62RcAeMi63PDVuCv6AWQKYkCO=91M-gTScqbPvFNwALGw@mail.gmail.com>
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
This inbox is served by agora; see mirroring instructions
for how to clone and mirror all data and code used for this inbox