From 5eb8bf2d42676523143c1c76ba584bcdcc584f3e Mon Sep 17 00:00:00 2001 From: Peter Eisentraut Date: Thu, 2 Nov 2017 12:38:59 -0400 Subject: [PATCH] Remove wal_keep_segments from default configuration in PostgresNode.pm This is only used in the pg_rewind tests, so only set it there. It's better if other tests run closer to a default configuration. Author: Michael Paquier --- src/bin/pg_rewind/RewindTest.pm | 5 +++++ src/test/perl/PostgresNode.pm | 1 - 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/src/bin/pg_rewind/RewindTest.pm b/src/bin/pg_rewind/RewindTest.pm index 76ce295cef..e6041f38a5 100644 --- a/src/bin/pg_rewind/RewindTest.pm +++ b/src/bin/pg_rewind/RewindTest.pm @@ -119,6 +119,11 @@ sub setup_cluster # Initialize master, data checksums are mandatory $node_master = get_new_node('master' . ($extra_name ? "_${extra_name}" : '')); $node_master->init(allows_streaming => 1); + # Set wal_keep_segments to prevent WAL segment recycling after enforced + # checkpoints in the tests. + $node_master->append_conf('postgresql.conf', qq( +wal_keep_segments = 20 +)); } sub start_master diff --git a/src/test/perl/PostgresNode.pm b/src/test/perl/PostgresNode.pm index b44f70d27c..93faadc20e 100644 --- a/src/test/perl/PostgresNode.pm +++ b/src/test/perl/PostgresNode.pm @@ -435,7 +435,6 @@ sub init } print $conf "max_wal_senders = 5\n"; print $conf "max_replication_slots = 5\n"; - print $conf "wal_keep_segments = 20\n"; print $conf "max_wal_size = 128MB\n"; print $conf "shared_buffers = 1MB\n"; print $conf "wal_log_hints = on\n";