HOWTO: update exec_{pre,post}run information

[fio.git] / HOWTO

diff --git a/HOWTO b/HOWTO
index 794728f3b2cf3b3d9edc3a7493ce157c8a5901ea..4fd025126925eb6fd75910608530b8f8c20ba27f 100644 (file)
--- a/HOWTO
+++ b/HOWTO
@@ -1261,10 +1261,12 @@ lockmem=int     Pin down the specified amount of memory with mlock(2). Can
                The amount specified is per worker.
 
 exec_prerun=str        Before running this job, issue the command specified
-               through system(3).
+               through system(3). Output is redirected in a file called
+               jobname.prerun.txt.
 
 exec_postrun=str After the job completes, issue the command specified
-                though system(3).
+                though system(3). Output is redirected in a file called
+                jobname.postrun.txt.
 
 ioscheduler=str        Attempt to switch the device hosting the file to the specified
                io scheduler before running.