Postgres Pro
Downloads
Home   >   mailing lists

Re: BUG #14109: pg_rewind fails to update target control file in one scenario - Mailing list pgsql-bugs

From Michael Paquier
Subject Re: BUG #14109: pg_rewind fails to update target control file in one scenario
Date
Msg-id CAB7nPqSJsaQcwn8Z8yDyVNvJUjgg0L+2P7usAHLHZ8TV2ito3g@mail.gmail.com
Whole thread Raw
In response to Re: BUG #14109: pg_rewind fails to update target control file in one scenario  (Alvaro Herrera <alvherre@2ndquadrant.com>)
List pgsql-bugs
Tree view 
On Fri, Apr 29, 2016 at 8:42 PM, Alvaro Herrera
<alvherre@2ndquadrant.com> wrote:
> Well, that sounds like just a SMOP, doesn't it?

Oh, actually, looking at ReplicationSlotReserveWal(), what is used as
a restart LSN is the last redo position. I haven't noticed that until
now. So indded if you create a slot just before the promotion that
would actually be fine.
--
Michael

pgsql-bugs by date:

Previous
From: Alvaro Herrera
Date:
Subject: Re: BUG #14109: pg_rewind fails to update target control file in one scenario
Next
From: Mathias Kunter
Date:
Subject: Re: BUG #14107: Major query planner bug regarding subqueries and indices