X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=fio.1;h=192e6a8cc97e00c367aeb480d708cb72a7e29bee;hb=92a3d86ed1b2040c618b296e4d2ce503352792bc;hp=c5c10af44ae6c3df8d17980bd3e2b883d5cc717a;hpb=38dad62d5154ffaad445bd0231b271b9a46a5190;p=fio.git diff --git a/fio.1 b/fio.1 index c5c10af4..192e6a8c 100644 --- a/fio.1 +++ b/fio.1 @@ -740,6 +740,18 @@ Write the issued I/O patterns to the specified file. Replay the I/O patterns contained in the specified file generated by \fBwrite_iolog\fR, or may be a \fBblktrace\fR binary file. .TP +.BI replay_no_stall \fR=\fPint +While replaying I/O patterns using \fBread_iolog\fR the default behavior +attempts to respect timing information between I/Os. Enabling +\fBreplay_no_stall\fR causes I/Os to be replayed as fast as possible while +still respecting ordering. +.TP +.BI replay_redirect \fR=\fPstr +While replaying I/O patterns using \fBread_iolog\fR the default behavior +is to replay the IOPS onto the major/minor device that each IOP was recorded +from. Setting \fBreplay_redirect\fR causes all IOPS to be replayed onto the +single specified device regardless of the device it was recorded from. +.TP .B write_bw_log \fR=\fPstr If given, write a bandwidth log of the jobs in this job file. Can be used to store data of the bandwidth of the jobs in their lifetime. The included @@ -747,7 +759,7 @@ fio_generate_plots script uses gnuplot to turn these text files into nice graphs. See \fBwrite_log_log\fR for behaviour of given filename. For this option, the postfix is _bw.log. .TP -.B write_lat_log +.B write_lat_log \fR=\fPstr Same as \fBwrite_bw_log\fR, but writes I/O completion latencies. If no filename is given with this option, the default filename of "jobname_type.log" is used. Even if the filename is given, fio will still append the type of log.