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-rw-r--r--src/test/recovery/t/026_overwrite_contrecord.pl9
1 files changed, 7 insertions, 2 deletions
diff --git a/src/test/recovery/t/026_overwrite_contrecord.pl b/src/test/recovery/t/026_overwrite_contrecord.pl
index 70705ab91de..b78c2fd7912 100644
--- a/src/test/recovery/t/026_overwrite_contrecord.pl
+++ b/src/test/recovery/t/026_overwrite_contrecord.pl
@@ -19,7 +19,12 @@ plan tests => 3;
my $node = PostgreSQL::Test::Cluster->new('primary');
$node->init(allows_streaming => 1);
-$node->append_conf('postgresql.conf', 'wal_keep_size=1GB');
+# We need these settings for stability of WAL behavior.
+$node->append_conf(
+ 'postgresql.conf', qq(
+autovacuum = off
+wal_keep_size = 1GB
+));
$node->start;
$node->safe_psql('postgres', 'create table filler (a int, b text)');
@@ -58,7 +63,7 @@ $node->safe_psql('postgres',
#$node->safe_psql('postgres', qq{create table foo ()});
my $endfile = $node->safe_psql('postgres',
'SELECT pg_walfile_name(pg_current_wal_insert_lsn())');
-ok($initfile != $endfile, "$initfile differs from $endfile");
+ok($initfile ne $endfile, "$initfile differs from $endfile");
# Now stop abruptly, to avoid a stop checkpoint. We can remove the tail file
# afterwards, and on startup the large message should be overwritten with new