| From: | Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com> |
|---|---|
| To: | Sumeet Shukla <sumeet(dot)k(dot)shukla(at)gmail(dot)com> |
| Cc: | pgsql-admin <pgsql-admin(at)postgresql(dot)org>, "pgsql-performance(at)postgresql(dot)org" <pgsql-performance(at)postgresql(dot)org> |
| Subject: | Re: [PERFORM] 2 server with same configuration but huge difference in performance |
| Date: | 2017-08-01 15:35:20 |
| Message-ID: | CAOR=d=0OmV2RwMEqZ2gC2e=tU-RWe0EuSs5QSspGxFP28+xzLw@mail.gmail.com |
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| Lists: | pgsql-admin pgsql-performance |
On Tue, Aug 1, 2017 at 6:41 AM, Sumeet Shukla <sumeet(dot)k(dot)shukla(at)gmail(dot)com> wrote:
> Hi,
>
> I have 2 PG servers with same h/w and configuration and they are not in
> replication.
>
> On server A it takes 20 minutes to execute the script.
> On server B it takes more than 20 hours. (Seems to be stuck with create
> index and and create foreign key steps)
>
> Any guidance to troubleshoot this would be highly appreciated.
There's lots of areas where you could be running into problems. I
suggest reading this wiki page on reporting performance problems.
It'll help you gather more evidence of where and what the problem is.
https://wiki.postgresql.org/wiki/Guide_to_reporting_problems
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