Why do we have checkPointCopy in ControlFileData?

Поиск
Список
Период
Сортировка
От Jialun Zhang
Тема Why do we have checkPointCopy in ControlFileData?
Дата
Msg-id CAMFL+JjujGH6XbgDkvnRN5dVsMqYjjnN2k71vzcQE=0THFvEAA@mail.gmail.com
обсуждение исходный текст
Ответы Re: Why do we have checkPointCopy in ControlFileData?
Список pgsql-novice
Дерево обсуждения
Hi All,

I am reading the code about checkpoint, I think ControlFileData::checkPoint in pg_control.h is the last checkpoint, so why is there also a checkPointCopy? What is its role?

Thanks,
Reatank

В списке pgsql-novice по дате отправления: