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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Heath Lord <heath.lord@crunchydata.com>
Cc: Andres Freund <andres@anarazel.de>
Cc: Noah Misch <noah@leadboat.com>
Cc: Thomas Munro <thomas.munro@enterprisedb.com>
Cc: Stephen Frost <sfrost@snowman.net>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Subject: Re: "could not reattach to shared memory" on buildfarm member dory
Date: Tue, 01 May 2018 11:31:50 -0400
Message-ID: <22096.1525188710@sss.pgh.pa.us> (raw)
In-Reply-To: <18056.1525148010@sss.pgh.pa.us>
References: <25495.1524517820@sss.pgh.pa.us>
	<20180423231855.GK27724@tamriel.snowman.net>
	<CAEepm=0kRF7Hrd2R72FJLdQneV1HATjJM_ArbjZw=-ZF3RT7+Q@mail.gmail.com>
	<20180424070646.GA2693533@rfd.leadboat.com>
	<17897.1525108069@sss.pgh.pa.us>
	<29823.1525132900@sss.pgh.pa.us>
	<20180501002419.onmikldoe2ssjauq@alap3.anarazel.de>
	<18056.1525148010@sss.pgh.pa.us>

Well, at this point the only thing that's entirely clear is that none
of the ideas I had work.  I think we are going to be forced to pursue
Noah's idea of doing an end-to-end retry.  Somebody else will need to
take point on that; I lack a Windows environment and have already done
a lot more blind patch-pushing than I like in this effort.

I'll revert the debugging code I added to win32_shmem.c, unless
someone sees a reason to leave it there awhile longer.

			regards, tom lane




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  Cc: tgl@sss.pgh.pa.us, heath.lord@crunchydata.com, andres@anarazel.de, noah@leadboat.com, thomas.munro@enterprisedb.com, sfrost@snowman.net, pgsql-hackers@lists.postgresql.org
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