Re: Speed differences between two servers

Vincent Veyron <vv.lists@wanadoo.fr>

From: Vincent Veyron <vv.lists@wanadoo.fr>
To: Scott Marlowe <scott.marlowe@gmail.com>
Cc: "pgsql-performance@postgresql.org" <pgsql-performance@postgresql.org>
Date: 2017-05-09T13:08:52Z
Lists: pgsql-performance
Well, the response to the ticket was quite fast :

https://status.online.net/index.php?do=details&task_id=720

Here's the stated cause :

>Our tests have confirmed an issue caused by the fans of the power supplies installed in several chassis.

>The fans create vibrations amplifying errors on the discs.

Now on to decide whether I'm waiting for the fix or re-building a new box...

Thanks a bunch for your help.


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