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Re: Confused by the behavior of pg_basebackup with replication slot

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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.html
> 

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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