From: Jens Axboe <jens.axboe@oracle.com>
Date: Thu, 20 Nov 2008 08:13:04 +0000 (+0100)
Subject: Make log writing append
X-Git-Tag: fio-1.24~40
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=c12f6dabdb82e63e1020f1e61c366ca552cc9ac8;p=fio.git

Make log writing append

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

diff --git a/log.c b/log.c
index 611aa9f9..01e4ad0b 100644
--- a/log.c
+++ b/log.c
@@ -388,7 +388,7 @@ static int init_iolog_write(struct thread_data *td)
 	FILE *f;
 	unsigned int i;
 
-	f = fopen(td->o.write_iolog_file, "w+");
+	f = fopen(td->o.write_iolog_file, "a");
 	if (!f) {
 		perror("fopen write iolog");
 		return 1;
@@ -455,7 +455,7 @@ void __finish_log(struct io_log *log, const char *name)
 	unsigned int i;
 	FILE *f;
 
-	f = fopen(name, "w");
+	f = fopen(name, "a");
 	if (!f) {
 		perror("fopen log");
 		return;