This is useful for testing, similar to initdb's --nosync.
From: Michael Paquier
6ed2d85 pg_basebackup: Add --nosync option
doc/src/sgml/ref/pg_basebackup.sgml | 15 ++++++++++++++
src/bin/pg_basebackup/pg_basebackup.c | 28 +++++++++++++++++---------
src/bin/pg_basebackup/pg_receivexlog.c | 1 +
src/bin/pg_basebackup/receivelog.c | 34 +++++++++++++++++---------------
src/bin/pg_basebackup/receivelog.h | 4 +++-
5 files changed, 56 insertions(+), 26 deletions(-)
Upstream: git.postgresql.org