Update test/salvage to configure the right buffer size for direct io.

1 files changed, 9 insertions, 4 deletions

diff --git a/test/salvage/salvage.c b/test/salvage/salvage.c
index eda47d08283..fcde7b335de 100644
--- a/test/salvage/salvage.c
+++ b/test/salvage/salvage.c
@@ -461,8 +461,10 @@ build(int ikey, int ivalue, int cnt)
 	 * Disable logging: we're modifying files directly, we don't want to
 	 * run recovery.
 	 */
+	(void)snprintf(config, sizeof(config),
+	    "create,log=(enabled=false),buffer_alignment=%d", PSIZE);
 	assert(wiredtiger_open(
-	    NULL, NULL, "create,log=(enabled=false)", &conn) == 0);
+	    NULL, NULL, config, &conn) == 0);
 	assert(conn->open_session(conn, NULL, NULL, &session) == 0);
 	assert(session->drop(session, "file:" LOAD, "force") == 0);
 
@@ -603,15 +605,18 @@ process(void)
 	WT_CURSOR *cursor;
 	const char *key, *value;
 	WT_SESSION *session;
-	char config[100];
+	char config[256];
+	uint32_t config_offset;
 
 	/* Salvage. */
+	config_offset = 0;
 	config[0] = '\0';
 	if (verbose)
-		snprintf(config, sizeof(config),
+		config_offset += (uint32_t)snprintf(config, sizeof(config),
 		    "error_prefix=\"%s\",verbose=[salvage,verify],",
 		    progname);
-	strcat(config, "log=(enabled=false),");
+	snprintf(config + config_offset, sizeof(config) - config_offset,
+	    "log=(enabled=false),buffer_alignment=%d", PSIZE);
 
 	assert(wiredtiger_open(NULL, NULL, config, &conn) == 0);
 	assert(conn->open_session(conn, NULL, NULL, &session) == 0);