[PATCH blktests v3 02/13] common: Introduce _have_fio_zbd_zonemode() helper function

Shin'ichiro Kawasaki
2019-01-18T09:45:09Z

Fio zbd zone mode is necessary for zoned block devices. Introduce the
helper function _have_fio_zbd_zonemode() to check that the installed
fio version supports the option --zonemode=zbd.

Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
---
common/fio | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/common/fio b/common/fio
index e407088..4c771fc 100644
--- a/common/fio
+++ b/common/fio
@@ -17,6 +17,15 @@ _have_fio() {
return 0
}

+_have_fio_zbd_zonemode() {
+ _have_fio || return $?
+ if ! fio --cmdhelp=zonemode 2>&1 | grep -q zbd ; then
+ SKIP_REASON="Fio version too old (does not support --zonemode=zbd)"
+ return 1
+ fi
+ return 0
+}
+
declare -A FIO_TERSE_FIELDS
FIO_TERSE_FIELDS=(
# Read status
--
2.20.1