Re: autovacuum: 50% iowait for hours

From: Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com>
To: Jaime Casanova <jaime(at)2ndquadrant(dot)com>
Cc: Joao Ferreira gmail <joao(dot)miguel(dot)c(dot)ferreira(at)gmail(dot)com>, pgsql-general <pgsql-general(at)postgresql(dot)org>
Subject: Re: autovacuum: 50% iowait for hours
Date: 2010-05-16 19:32:37
Message-ID: AANLkTinJCrg_qvOAndGw1IXCYnWh3jxsdJBWitS1ukaQ@mail.gmail.com
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On Sun, May 16, 2010 at 1:19 PM, Jaime Casanova <jaime(at)2ndquadrant(dot)com> wrote:
> On Fri, May 14, 2010 at 5:59 PM, Joao Ferreira gmail
> <joao(dot)miguel(dot)c(dot)ferreira(at)gmail(dot)com> wrote:
>>
>> For several reasons I can _not_ upgrade pg. I must use 8.1.4 and just
>> live with it. And learn to work around the issues it might bring me.
>> Additionally I can not change the cheap storage we ship in some lower
>> end versions of our product.
>>
>
> why you can't upgrade to say: 8.1.20... it has the same behaviour as
> 8.1.4 and less bugs...

Sadly not everybody has efficient testing, unit or otherwise. And
certification of new software can take days or weeks.

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