| From: | "Zhijie Hou (Fujitsu)" <houzj(dot)fnst(at)fujitsu(dot)com> |
|---|---|
| To: | Peter Smith <smithpb2250(at)gmail(dot)com> |
| Cc: | shveta malik <shveta(dot)malik(at)gmail(dot)com>, Bertrand Drouvot <bertranddrouvot(dot)pg(at)gmail(dot)com>, Ajin Cherian <itsajin(at)gmail(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Nisha Moond <nisha(dot)moond412(at)gmail(dot)com>, "Hayato Kuroda (Fujitsu)" <kuroda(dot)hayato(at)fujitsu(dot)com>, Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
| Subject: | RE: Synchronizing slots from primary to standby |
| Date: | 2024-06-05 02:22:44 |
| Message-ID: | OS0PR01MB571626B24BAD9095FFBC804494F92@OS0PR01MB5716.jpnprd01.prod.outlook.com |
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On Thursday, May 23, 2024 1:34 PM Peter Smith <smithpb2250(at)gmail(dot)com> wrote:
Thanks for the comments. I addressed most of the comments except the
following one which I am not sure:
> 5b.
> Patch says "on the subscriber node", but isn't that the simplest case?
> e.g. maybe there are multiple nodes having subscriptions for these
> publications. Maybe the sentence needs to account for case of subscribers on
> >1 nodes.
I think it's not necessary mention the multiple nodes case, as in that case, user can just
perform the same steps on each node that have failover subscription.
> Is there no way to discover this information by querying the publisher?
I am not aware of the way for user to get the necessary info such as replication origin
progress on the publisher, because such information is only available on subscriber.
Attach the V4 doc patch which addressed Peter and Bertrand's comments.
Best Regards,
Hou zj
| Attachment | Content-Type | Size |
|---|---|---|
| v4-0001-Document-the-steps-to-check-if-the-standby-is-rea.patch | application/octet-stream | 7.7 KB |
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