Re: [pgsql-ru-general] Read only сервера с одного массива данных

Добрый день

Несколько дикая постановка вопроса. Меня просили уяснить возможно ли это:

Есть много постгрессовских серверов. Могут ли они работать с одного
набора данных (только на чтение)? Данные раздаются по NFS.

С уважением
Евгений
>From pgsql-ru-general-owner(at)postgresql(dot)org Tue Oct 4 10:23:00 2011
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Cj4g

Добрый день

Имеется в виду не репликация. Предполагается, что всё, что нужно сложить
-- уже сложили, забэкапили, а затем бэкап где-то развернули и результат
разным серверам одновременно подсунули.

С моей точки зрения это некая дикость, но вдруг что-то тут есть.

С уважением
Евгений

On Tue, 4 Oct 2011, Олекс?й Василь?в wrote:

> Могут, например если включить стриминг репликацию (мастер-слейв, идет с
> коробки начиная с 9 версии postgresql). В таком случае слейвы будут
> только на Select запросы отвечать, на прочии insert/update/delete будут
> рейзить ошибку.
>
>
> 04 октября 2011, 15:10 от "Evgeny M. Baldin" <E(dot)M(dot)Baldin(at)inp(dot)nsk(dot)su>:
>> Добрый день
>>
>> Несколько дикая постановка вопроса. Меня просили уяснить возможно ли это:
>>
>> Есть много постгрессовских серверов. Могут ли они работать с одного
>> набора данных (только на чтение)? Данные раздаются по NFS.
>>
>> С уважением
>> Евгений
>> --
>> Sent via pgsql-ru-general mailing list (pgsql-ru-general(at)postgresql(dot)org)
>> To make changes to your subscription:
>> http://www.postgresql.org/mailpref/pgsql-ru-general
>>
>
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--000e0cd1d13e0b283c04ae7983d0--

Добрый день

Вопрос про репликацию.

Так уж исторически сложилось, что мы используем большие объекты (large
object). Давным давно, когда я интересовался репликацией для PostgreSQL я
для себя уяснил, что LO не поддерживаются в силу того, что это не SQL
стандарт.

Хотелось бы выяснить современное состояние дел по этому вопросу. Быстрый
просмотр документации для девятки ничего мне не открыл :(

С уважением
Евгений

On Tue, 4 Oct 2011, Олекс?й Василь?в wrote:

> Могут, например если включить стриминг репликацию (мастер-слейв, идет с коробки начиная с 9 версии postgresql). В таком случае слейвы будут только на Select запросы отвечать, на прочии insert/update/delete будут рейзить ошибку.
>
>
> 04 октября 2011, 15:10 от "Evgeny M. Baldin" <E(dot)M(dot)Baldin(at)inp(dot)nsk(dot)su>:
>> Добрый день
>>
>> Несколько дикая постановка вопроса. Меня просили уяснить возможно ли это:
>>
>> Есть много постгрессовских серверов. Могут ли они работать с одного
>> набора данных (только на чтение)? Данные раздаются по NFS.
>>
>> С уважением
>> Евгений
>> --
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From: Dmitriy Igrishin <dmitigr(at)gmail(dot)com>
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