Re: Confused by the behavior of pg_basebackup with replication slot
От | Yi, Yi |
---|---|
Тема | Re: Confused by the behavior of pg_basebackup with replication slot |
Дата | |
Msg-id | C82A1D88ED30274FB6187060757EC7DC0140723390@G08CNEXMBPEKD02.g08.fujitsu.local обсуждение исходный текст |
Ответ на | Re: Confused by the behavior of pg_basebackup with replication slot (Julien Rouhaud <julien.rouhaud@dalibo.com>) |
Список | pgsql-general |
> Sorry I sent the mail a little too fast. The list is at the end of the > page. Thank you for your reply. I saw the list and it helped me a lot :) > On 19/03/2016 15:58, Julien Rouhaud wrote: > > Hello, > > > > On 19/03/2016 15:41, Yi, Yi wrote: > >> Hello, > >> > >> I had an issue with the behavior of pg_basebackup command. I was > convinced previously that pg_basebackup command always made the binary > copy of the database cluster files of the postgres master. However, I > recently noticed that pg_basebackup did not copy the the replication slot > object of the master, in comparison with the fact that the > copy-command-based-backup did copy the replication slot object. Is this > difference designed on purpose ? > >> > > > > Yes. > > > >> Considering the difference mentioned above, I'm wandering that is > there anything else that the pg_basebackup would NOT copy from the > master ? > >> In other words, what is the no-copying rules of pg_basebackup ? > >> > > > > The full list is documented here: > > > http://www.postgresql.org/docs/current/static/protocol-replication.h > tml > > > > Sorry I sent the mail a little too fast. The list is at the end of the > page. > > > Regards. > > > >> Any help will be greatly appreciated. Thanks. > >> > >> Best Regards. > >> > > > > > > > -- > Julien Rouhaud > http://dalibo.com - http://dalibo.org >
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