Add filename_format option
Allows the user to set how fio should generate the file names
used by jobs. The default is $jobname.$jobnumber.$filenumber
as it always has been, but now it's configurable as well. See
the included documentation.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/options.c b/options.c
index 3eb5fdc..bca217f 100644
--- a/options.c
+++ b/options.c
@@ -1132,6 +1132,14 @@
.help = "File(s) to use for the workload",
},
{
+ .name = "filename_format",
+ .type = FIO_OPT_STR_STORE,
+ .off1 = td_var_offset(filename_format),
+ .prio = -1, /* must come after "directory" */
+ .help = "Override default $jobname.$jobnum.$filenum naming",
+ .def = "$jobname.$jobnum.$filenum",
+ },
+ {
.name = "kb_base",
.type = FIO_OPT_INT,
.off1 = td_var_offset(kb_base),