Scott Marlowe wrote:
> On Tue, Feb 2, 2010 at 12:11 PM, Rob <rclem...@yahoo.com> wrote:
>   
>> postgresql.conf:
>> max_connections = 1100
>> work_mem = 32MB
>>     
>
> 32MB * 1000 = 32,000MB...  And that's if you max out connections and
> they each only do 1 sort.  If you're running many queries that run > 1
> sorts it'll happen a lot sooner.
>
> Either drop max connections or work_mem is what I'd do to start with.
> If you have one or two reporting apps that need it higher, then set it
> higher for just those connections / users

Thanks much.  So does dropping work_mem to the default of 1MB sound good?

By moving databases around we're getting max_connections below 600 or 700.

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