Document trim workload choices and other nits

[fio.git] / options.c

diff --git a/options.c b/options.c
index d8b4012f87345387fc3ac6626c28b262f27c73a0..23800753aa33eeb0f094cdfa5ea6c5fa793fa3df 100644 (file)
--- a/options.c
+++ b/options.c
@@ -1965,7 +1965,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
                .off3   = offsetof(struct thread_options, bs[DDIR_TRIM]),
                .minval = 1,
                .help   = "Block size unit",
-               .def    = "4k",
+               .def    = "4096",
                .parent = "rw",
                .hide   = 1,
                .interval = 512,
@@ -2885,7 +2885,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
                .off1   = offsetof(struct thread_options, trim_percentage),
                .minval = 0,
                .maxval = 100,
-               .help   = "Number of verify blocks to discard/trim",
+               .help   = "Number of verify blocks to trim (i.e., discard)",
                .parent = "verify",
                .def    = "0",
                .interval = 1,
@@ -2897,7 +2897,7 @@ struct fio_option fio_options[FIO_MAX_OPTS] = {
                .name   = "trim_verify_zero",
                .lname  = "Verify trim zero",
                .type   = FIO_OPT_BOOL,
-               .help   = "Verify that trim/discarded blocks are returned as zeroes",
+               .help   = "Verify that trimmed (i.e., discarded) blocks are returned as zeroes",
                .off1   = offsetof(struct thread_options, trim_zero),
                .parent = "trim_percentage",
                .hide   = 1,