Re: optimize file transfer in pg_upgrade

From: Nathan Bossart <nathandbossart(at)gmail(dot)com>
To: Alexander Lakhin <exclusion(at)gmail(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Robert Haas <robertmhaas(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Greg Sabino Mullane <htamfids(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org, bruce(at)momjian(dot)us
Subject: Re: optimize file transfer in pg_upgrade
Date: 2025-04-28 18:26:34
Message-ID: aA_IWu8farbPT0I8@nathan
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On Mon, Apr 28, 2025 at 09:00:01PM +0300, Alexander Lakhin wrote:
> Thank you for the references! Unfortunately I still can't see where the
> lack of upgrade log files is discussed.

That was briefly discussed here:

https://postgr.es/m/644cf995-e3a5-4f69-9398-7db500e2673d%40dunslane.net

One other potential problem with this test is that we reuse the directory
names for each transfer mode. That seems easy enough to fix.

--
nathan

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