streaming replication different versions

Поиск
Список
Период
Сортировка
От Marc Millas
Тема streaming replication different versions
Дата
Msg-id CADX_1aYOw9jS8yGRHs4zaFuc+_=g=+HFdoCLWBQh3ni6zTyeZQ@mail.gmail.com
обсуждение исходный текст
Ответы Re: streaming replication different versions  (Thomas Kellerer <shammat@gmx.net>)
Список pgsql-general
Hi,

on release 10,  I remember reading something like: streaming replication is NOW upward compatible.
which could be understood as: its possible to have a master in rel 10 and a slave in rel 11.

Can someone confirm (or not !) this ?

if true, is the following scheme possible:
a master and a slave in same rel (10/11/12/13/14?)
1) stopping the slave
2) upgrading the slave to rel+1
3) restarting the slave
4) stopping the master and promoting the slave
5) upgrading the ex master
6) restarting it as slave
bingo version upgrade without stopping production.

what about the time line of the upgraded slave (step 2 ) ??

thanks,



Marc MILLAS
Senior Architect
+33607850334

В списке pgsql-general по дате отправления:

Предыдущее
От: Daniel Gustafsson
Дата:
Сообщение: Re: pg_dump save command in output
Следующее
От: Thomas Kellerer
Дата:
Сообщение: Re: streaming replication different versions