I have a proposal for a fix for the loop offset bug described here: http://www.spinics.net/lists/fio/msg03386.html - Brian >From 7272b3862cc3b3c22ddfb2d5b78348fe69c3fa2b Mon Sep 17 00:00:00 2001 From: Brian Fulton <bfulton@xxxxxxxxxx> Date: Thu, 23 Oct 2014 11:40:59 -0700 Subject: [PATCH 1/1] Reset file descriptor offset value to the initial value when file is closed and io state is cleared. This fixes the bug where previous offset values persist between loop iterations. --- libfio.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libfio.c b/libfio.c index 9ed802a..b823bd4 100644 --- a/libfio.c +++ b/libfio.c @@ -108,8 +108,10 @@ void clear_io_state(struct thread_data *td) reset_io_counters(td); close_files(td); - for_each_file(td, f, i) + for_each_file(td, f, i) { fio_file_clear_done(f); + f->file_offset = get_start_offset(td, f); + } /* * Set the same seed to get repeatable runs -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
