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Remove secondary checkpoint

author Simon Riggs <simon@2ndQuadrant.com>

Tue, 7 Nov 2017 17:56:30 +0000 (12:56 -0500)

committer Simon Riggs <simon@2ndQuadrant.com>

Tue, 7 Nov 2017 17:56:30 +0000 (12:56 -0500)

commit 4b0d28de06b28e57c540fca458e4853854fbeaf8

tree da303bac1c03aa7a84d9170a6ffc39fdad073721 tree

parent 98267ee83e068afa8bd85c8cc710ab2144e711fa commit | diff

Remove secondary checkpoint

Previously server reserved WAL for last two checkpoints,
which used too much disk space for small servers.

Bumps PG_CONTROL_VERSION

Author: Simon Riggs <simon@2ndQuadrant.com>
Reviewed-by: Michael Paquier <michael.paquier@gmail.com>

doc/src/sgml/backup.sgml diff | blob | blame | history

doc/src/sgml/func.sgml diff | blob | blame | history

src/backend/access/transam/xlog.c diff | blob | blame | history

src/backend/utils/misc/pg_controldata.c diff | blob | blame | history

src/bin/pg_controldata/pg_controldata.c diff | blob | blame | history

src/bin/pg_resetwal/pg_resetwal.c diff | blob | blame | history

src/include/catalog/pg_control.h diff | blob | blame | history

src/include/catalog/pg_proc.h diff | blob | blame | history

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