Re: Cascading replication: should we detect/prevent cycles?

Поиск
Список
Период
Сортировка
От Joshua Berkus
Тема Re: Cascading replication: should we detect/prevent cycles?
Дата
Msg-id 610689608.118643.1355955296853.JavaMail.root@agliodbs.com
обсуждение исходный текст
Ответ на Re: Cascading replication: should we detect/prevent cycles?  (Simon Riggs <simon@2ndQuadrant.com>)
Ответы Re: Cascading replication: should we detect/prevent cycles?
Список pgsql-hackers
Simon,

> My logic is that if you make a 1 minute test you will notice your
> mistake, which is glaringly obvious. That is sufficient to prevent
> that mistake, IMHO.

What would such a test look like?  It's not obvious to me that there's any rapid way for a user to detect this
situation,without checking each server individually.
 

If there's a quick and easy way to test for cycles from the user side, we should put it in documentation somewhere.

--Josh



В списке pgsql-hackers по дате отправления:

Предыдущее
От: Tomas Vondra
Дата:
Сообщение: strange OOM errors with EXECUTE in PL/pgSQL
Следующее
От: Joshua Berkus
Дата:
Сообщение: Re: Feature Request: pg_replication_master()