Re: storing an explicit nonce - Mailing list pgsql-hackers

From Robert Haas
Subject Re: storing an explicit nonce
Date
Msg-id CA+TgmoYBixcf6OK8mpf=+gLvG2TUO44XjoWykddyXPvZJAw1Mg@mail.gmail.com
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In response to Re: storing an explicit nonce  (Stephen Frost <sfrost@snowman.net>)
List pgsql-hackers
On Tue, Oct 12, 2021 at 10:39 AM Stephen Frost <sfrost@snowman.net> wrote:
> Using fake LSNs isn't new..  how is this not a concern already then?
>
> Also wondering why the buffer manager would care about the LSN on pages
> which are not BM_PERMANENT..?
>
> I'll admit that I might certainly be missing something here.

Oh, FlushBuffer has a guard against this case in it. I hadn't realized that.

Sorry for the noise.

-- 
Robert Haas
EDB: http://www.enterprisedb.com



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