Re: [HACKERS] Potential data loss of 2PC files

Hmm, it doesn't work (but appplies) on current HEAD:

% uname -a
FreeBSD *** 11.0-RELEASE-p8 FreeBSD 11.0-RELEASE-p8 #0 r315651: Tue Mar 21 
02:44:23 MSK 2017     teodor@***:/usr/obj/usr/src/sys/XOR  amd64
% pg_config --configure
'--enable-depend' '--enable-cassert' '--enable-debug' '--enable-tap-tests' 
'--with-perl' 'CC=clang' 'CFLAGS=-O0'
% rm -rf /spool/pg_data/*
% initdb -n -E UTF8 --locale ru_RU.UTF-8 --lc-messages C --lc-monetary C 
--lc-numeric C --lc-time C -D /spool/pg_data
Running in no-clean mode.  Mistakes will not be cleaned up.
The files belonging to this database system will be owned by user "teodor".
This user must also own the server process.

The database cluster will be initialized with locales  COLLATE:  ru_RU.UTF-8  CTYPE:    ru_RU.UTF-8  MESSAGES: C
MONETARY:C  NUMERIC:  C  TIME:     C
 
The default text search configuration will be set to "russian".

Data page checksums are disabled.

fixing permissions on existing directory /spool/pg_data ... ok
creating subdirectories ... ok
selecting default max_connections ... 100
selecting default shared_buffers ... 128MB
selecting dynamic shared memory implementation ... posix
creating configuration files ... ok
running bootstrap script ... 2017-03-23 23:07:14.705 MSK [40286] FATAL:  could 
not open file "pg_clog": No such file or directory
child process exited with exit code 1
initdb: data directory "/spool/pg_data" not removed at user's request


-- 
Teodor Sigaev                                   E-mail: teodor@sigaev.ru
  WWW: http://www.sigaev.ru/