Use pg_pwrite_zeros() in walmethods.c This change impacts pg_receivewal and pg_basebackup, for the pre-padding with zeros of all the new non-compressed WAL segments, so as the code is more robust on partial writes. This makes the code consistent with the backend (XLogFileInitInternal) when wal_init_zeros is enabled for the WAL segment initialization.
Author: Bharath Rupireddy Reviewed-by: Nathan Bossart, Andres Freund, Thomas Munro, Michael Paquier Discussion: https://postgr.es/m/CALj2ACUq7nAb7=bjnbk3yymp-szhjcxfr_plk8un6xgdzdf...@mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/28cc2976a9cf0ed661dbc55f49f669192cce1c89 Modified Files -------------- src/bin/pg_basebackup/walmethods.c | 23 +++++++++++------------ 1 file changed, 11 insertions(+), 12 deletions(-)
