Re: Replication

On Thu, 2 Jun 2016, 10:34 p.m. Scott Mead, <scottm(at)openscg(dot)com> wrote:

> On Thu, Jun 2, 2016 at 10:16 AM, Melvin Davidson <melvin6925(at)gmail(dot)com>
> wrote:
>
>> It's been a few years since I worked with slony, and you did not state
>> which version of slony or PostgreSQL you are working with, nor did you
>> indicate the O/S.
>>
>
> I think OP had pointed to using streaming....
>
>
>> That being said, you should be able to formulate a query with a join
>> between sl_path & sl_node that gives you the information you need.
>>
>> On Thu, Jun 2, 2016 at 9:32 AM, Bertrand Paquet <
>> bertrand(dot)paquet(at)doctolib(dot)fr> wrote:
>>
>>> Hi,
>>>
>>> On an hot standby streaming server, is there any way to know, in SQL, to
>>> know the ip of current master ?
>>> The solution I have is to read the recovery.conf file to find
>>> primary_conninfo, but, it can be false.
>>>
>>>
> I've run into this as well. Only way is recovery.conf.
>

9.6 onward you will have a new view which will facilitate you to query the
replication details on standby.

I have not tried but probably you can check the pid of wal receiver and
find out what host it is connected to (should be possible from network
stats).

> --Scott
>
>
>
>> Regards,
>>>
>>> Bertrand
>>>
>>
>>
>>
>> --
>> *Melvin Davidson*
>> I reserve the right to fantasize. Whether or not you
>> wish to share my fantasy is entirely up to you.
>>
>
>
>
> --
> --
> Scott Mead
> Sr. Architect
> *OpenSCG <http://openscg.com>*
> http://openscg.com
>
--
--
Best Regards
Sameer Kumar | DB Solution Architect
*ASHNIK PTE. LTD.*

101 Cecil Street, #11-11 Tong Eng Building, Singapore 069 533

T: +65 6438 3504 | M: +65 8110 0350 | www.ashnik.com