Note that the log file is opened in append mode to avoid confusion when
the same log file is used repeatedly.
Signed-off-by: Vincent Fu <vincent.fu@samsung.com>
Write the issued I/O patterns to the specified file. See
:option:`read_iolog`. Specify a separate file for each job, otherwise the
- iologs will be interspersed and the file may be corrupt.
+ iologs will be interspersed and the file may be corrupt. This file will
+ be opened in append mode.
.. option:: read_iolog=str
.BI write_iolog \fR=\fPstr
Write the issued I/O patterns to the specified file. See
\fBread_iolog\fR. Specify a separate file for each job, otherwise the
-iologs will be interspersed and the file may be corrupt.
+iologs will be interspersed and the file may be corrupt. This file will be
+opened in append mode.
.TP
.BI read_iolog \fR=\fPstr
Open an iolog with the specified filename and replay the I/O patterns it