On Thu, Jun 15, 2017 at 03:00:18PM +0530, Amit Kapila wrote:
> On Wed, Jun 14, 2017 at 8:44 PM, Bruce Momjian <bruce@momjian.us> wrote:
> > On Wed, Jun 14, 2017 at 07:45:17PM +0530, Amit Kapila wrote:
> >> > Now, it seems we later added a doc section early on that talks about
> >> > "Verify standby servers" so I have moved the wal_level section into that
> >> > block, which should be safe. There is now no need to start/stop the new
> >> > server since pg_upgrade will do that safely already.
> >> >
> >>
> >> ! <para>
> >> ! Also, if upgrading standby servers, change <varname>wal_level</>
> >> ! to <literal>replica</> in the <filename>postgresql.conf</> file on
> >> ! the new cluster.
> >>
> >> I think it is better to indicate that this is required for the master
> >> cluster (probably it is clear for users) /"on the new cluster."/"on
> >> the new master cluster.". Do we need something different for v10 where
> >> default wal_level is 'replica'
> >
> > You know, I thought about that and was afraid saying "new master
> > cluster" would be confusing because it isn't a master _yet_, but if you
> > feel it will help, and I considered it, let's add it. The problem is
> > that in the old instructions, at the point we were mentioning this, it
> > was the new master, which is why I evaluated removing it in the first
> > place. (Yeah, I am amazed I considered all these cases.)
> >
> > Updated patch attached. Thanks.
> >
>
> Looks good to me.
Patch applied back to 9.5, where these instructions first appeared. A
mention of this will appear in the minor release notes. Thanks for
everyone's work on this.
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
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