Re: First WAL segment file that initdb creates

From: David Zhang <david(dot)zhang(at)highgo(dot)ca>
To: pgsql-hackers(at)lists(dot)postgresql(dot)org
Cc: Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
Subject: Re: First WAL segment file that initdb creates
Date: 2020-02-18 20:26:43
Message-ID: 158205760364.26210.17325175504060984319.pgcf@coridan.postgresql.org
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The following review has been posted through the commitfest application:
make installcheck-world: not tested
Implements feature: not tested
Spec compliant: not tested
Documentation: tested, passed

The issue has been verified using below steps:
1. $ initdb -D /home/test/PG122DATA/data
2. $ ls -l /home/test/PG122DATA/data/pg_wal/
total 16388
-rw------- 1 test test 16777216 Feb 18 12:07 000000010000000000000001
drwx------ 2 test test 4096 Feb 18 12:07 archive_status

The first WAL segment file created by initdb is "000000010000000000000001", not "000000010000000000000000".

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