RE: how to slow down parts of Pg

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От Kevin Brannen
Тема RE: how to slow down parts of Pg
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Msg-id SA0PR19MB4255B6A94AC2182BB75F15ABA4D50@SA0PR19MB4255.namprd19.prod.outlook.com
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Ответ на Re: how to slow down parts of Pg  (Michael Loftis <mloftis@wgops.com>)
Ответы Re: how to slow down parts of Pg
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From: Michael Loftis <mloftis@wgops.com>

 

>>From: Kevn Brannen

>>I have an unusual need:  I need Pg to slow down. I know, we all want our DB to go faster, but in this case it's speed is working against me in 1 area.

>>

>>We have systems that are geo-redundant for HA, with the redundancy being handled by DRBD to keep the disks in sync...

 

> drbdsetup allows you to control the sync rates.

 

I was hoping not to have to do that, but the more I think about this I'm realizing that it won't hurt because the network cap is effectively limiting me anyway. :)

 

I can & will do this, maybe at 90% of our bandwidth, so thanks for the suggestion. Still, this is sort of a last resort thing as I believe controlling the DB to be the ultimate need.

 

Thanks!

Kevin

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