Re: hot_standby = on

Поиск
Список
Период
Сортировка
От Andrew Dunstan
Тема Re: hot_standby = on
Дата
Msg-id 4C0EAE22.5010903@dunslane.net
обсуждение исходный текст
Ответ на Re: hot_standby = on  (Robert Haas <robertmhaas@gmail.com>)
Ответы Re: hot_standby = on  (Robert Haas <robertmhaas@gmail.com>)
Re: hot_standby = on  (Tom Lane <tgl@sss.pgh.pa.us>)
Список pgsql-hackers
Robert Haas wrote:
> On Thu, Jun 3, 2010 at 11:15 PM, Andrew Dunstan
> <andrew.dunstan@pgexperts.com> wrote:
>   
>> The docs don't seem to contain any discussion I could find on why one might
>> not want hot_standby on. Maybe it's just too obvious to most people, but
>> this seems to be a bit lacking in the docs.
>>     
>
> Well, if you don't want your slave to process queries, then you
> wouldn't turn it on, presumably.
>
>   

Well, yes. But then to stop that you could just lock users out using 
pg_hba.conf, no? It just doesn't seem to be buying all that much to me. 
It's not a big deal, I was just curious. There are all these new knobs 
to play with ...

cheers

andrew



В списке pgsql-hackers по дате отправления:

Предыдущее
От: Robert Haas
Дата:
Сообщение: Re: primary/secondary/master/slave/standby
Следующее
От: Simon Riggs
Дата:
Сообщение: Re: Idea for getting rid of VACUUM FREEZE on cold pages