Add offset_align option

[fio.git] / options.c

diff --git a/options.c b/options.c
index ddcc4e5adc140a90d7b26884ebcea2e3692f4eda..8ee986a797351b99b812bdc5b86f4cea129d7856 100644 (file)
--- a/options.c
+++ b/options.c
@@ -2018,6 +2018,17 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
                .category = FIO_OPT_C_IO,
                .group  = FIO_OPT_G_INVALID,
        },
+       {
+               .name   = "offset_align",
+               .lname  = "IO offset alignment",
+               .type   = FIO_OPT_INT,
+               .off1   = offsetof(struct thread_options, start_offset_align),
+               .help   = "Start IO from this offset alignment",
+               .def    = "0",
+               .interval = 512,
+               .category = FIO_OPT_C_IO,
+               .group  = FIO_OPT_G_INVALID,
+       },
        {
                .name   = "offset_increment",
                .lname  = "IO offset increment",