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From: Peter Eisentraut <peter.eisentraut@enterprisedb.com>
To: Maxim Orlov <orlovmg@gmail.com>
To: Thom Brown <thom@linux.com>
Cc: Zhang Mingli <zmlpostgres@gmail.com>
Cc: Michael Paquier <michael@paquier.xyz>
Cc: Justin Pryzby <pryzby@telsasoft.com>
Cc: Dilip Kumar <dilipbalaut@gmail.com>
Cc: Pavel Borisov <pashkin.elfe@gmail.com>
Cc: Aleksander Alekseev <aleksander@timescale.com>
Cc: pgsql-hackers@lists.postgresql.org, Stephen Frost <sfrost@snowman.net>
Cc: Alexander Korotkov <aekorotkov@gmail.com>
Cc: Andres Freund <andres@anarazel.de>
Cc: Ilya Anfimov <ilan@tzirechnoy.com>
Subject: Re: Add 64-bit XIDs into PostgreSQL 15
Date: Mon, 21 Nov 2022 20:05:04 +0100
Message-ID: <21fc23b4-c47f-959f-9123-a0f25f0f458d@enterprisedb.com> (raw)
In-Reply-To: <CACG=ezYiRfkNb3dTqeThebRL3mVfMm65hqaXOuk=FOGB_HbgQg@mail.gmail.com>
References: <CAJ7c6TPHBwU87+oRdTUHVy7bKNnCfZPywJJBKuUhUcNQQ3xUaw@mail.gmail.com>
	<CALT9ZEHiPQJn8GjZpjfCJTNg-fD+innHxTCEH-CX=zYyH81=sw@mail.gmail.com>
	<CAFiTN-s6=M3hHo_Rjic8WvHJe=-m+vc3aa4uQwh2pLFkHR8XJQ@mail.gmail.com>
	<CAFiTN-vZ26KdkBzE1xwJqi0E6y87HH_m-od54fq1FfirTmG+9A@mail.gmail.com>
	<CACG=ezZUhMiBSrjj4ZhxXyaoOP3zf-YVAh+0UK7YhOQ=N88efw@mail.gmail.com>
	<CACG=ezaSke1CJrbG110RwiqTF-Dw0H8nqhwGVd1eMCB369yhZw@mail.gmail.com>
	<d90f891e-548a-4477-bf8c-b7b038b8db52@Spark>
	<20220920092643.GB31833@telsasoft.com>
	<a6e43cab-375f-4a32-abcf-398ae7a9720c@Spark>
	<CACG=ezYt4qJpV3PxvpVD2AtEBE-dwnibD=2pfnAwHTD89xefrw@mail.gmail.com>
	<Y0ZuqGHdzn9aUD2y@paquier.xyz>
	<CACG=ezZSx2UNhaSyV9DPWfHK230E2_Rg87Uef8KHokRsAE_Wfw@mail.gmail.com>
	<f4e0435e-9540-42df-b81c-7f3ae38655c0@Spark>
	<CACG=ezaR-b=oHriU5y0NH5B7TrOjy_kb3N_3aQv=PcHeToREPw@mail.gmail.com>
	<CAA-aLv66OSmjqebjfjPS2hwm4UYc48iO_kHyALQPV0CWuR85+Q@mail.gmail.com>
	<CACG=ezYiRfkNb3dTqeThebRL3mVfMm65hqaXOuk=FOGB_HbgQg@mail.gmail.com>

Question about

"""
Subject: [PATCH v50 5/8] Add initdb option to initialize cluster with
  non-standard xid/mxid/mxoff.

To date testing database cluster wraparund was not easy as initdb has always
inited it with default xid/mxid/mxoff. The option to specify any valid
xid/mxid/mxoff at cluster startup will make these things easier.
"""

Doesn't pg_resetwal already provide that functionality, or at least some 
of it?






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