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From: Kamigishi Rei <iijima.yun@koumakan.jp>
To: Peter Geoghegan <pg@bowt.ie>
To: David Rowley <dgrowley@gmail.com>
Cc: Thomas Munro <thomas.munro@gmail.com>
Cc: Andrew Gierth <andrew@tao11.riddles.org.uk>
Cc: PostgreSQL mailing lists <pgsql-bugs@lists.postgresql.org>
Cc: Herman verschooten <Herman@verschooten.net>
Subject: Re: BUG #17245: Index corruption involving deduplicated entries
Date: Thu, 28 Oct 2021 11:04:05 +0300
Message-ID: <4c0d2dff-9fa2-1db0-0d0f-c84aefddfaab@koumakan.jp> (raw)
In-Reply-To: <CAH2-WznotEY2YXLBA44oqWLtQUTYHAKWnujCWmmWgthKhZ-97w@mail.gmail.com>
References: <17245-ddf06aaf85735f36@postgresql.org>
	<CAH2-Wzn4mNEPbQ2Jrs=0tfF=iDHNpi7dSgPy2k1iHMdswR11MA@mail.gmail.com>
	<b8cff91e-eb62-f8e1-3016-77b7deda7634@koumakan.jp>
	<CA+hUKGLv2yaZp+y5hr7Occg-86y+5-+ZSDmWPzKV1NuBFSXzCw@mail.gmail.com>
	<84f64b71-1320-591d-5101-560ae5487779@koumakan.jp>
	<CAH2-WzmLapjJXL4ZNhJJYsbmUUGFJq5Jt2owkUDJhRWXehrgyQ@mail.gmail.com>
	<CAH2-WzmD_mZDm1Sb1C=nqUWj3cLTDoamx9EL_Tpwws_Ur9eFww@mail.gmail.com>
	<9076c0bd-e238-5f8d-1117-7f5549e35c33@koumakan.jp>
	<CAH2-Wzm0GZnNgNeHx-W-4ogR1RB1gGk_efMiWuinXFyMWzjb=w@mail.gmail.com>
	<CAH2-WznotEY2YXLBA44oqWLtQUTYHAKWnujCWmmWgthKhZ-97w@mail.gmail.com>

On 28.10.2021 7:21, Peter Geoghegan wrote:
> Also, page 0 of the table "page" itself would be useful. The same
> pageinspect recipe will work with a table.

I forgot to mention: I have the data directory from the PostgreSQL 13.3 
instance that ran inside the same jail on the same FreeBSD system since 
May, so if that might be useful for the investigation, I can pull it 
into another VM.

-- 
K. R.





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