X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=t%2Fzbd%2Frun-tests-against-zoned-nullb;fp=t%2Fzbd%2Frun-tests-against-zoned-nullb;h=f9c9530ce68335addd2fbd482f196b0cbb7a89af;hb=b6b64bfec2dd4ce7db64c57ecf771bb7b2f105f6;hp=53aee3e84caf9fa6c67a3a5817b18690c336d729;hpb=d7c7539faf5f1c23962590f80b40dafe2d232207;p=fio.git

diff --git a/t/zbd/run-tests-against-zoned-nullb b/t/zbd/run-tests-against-zoned-nullb
index 53aee3e8..f9c9530c 100755
--- a/t/zbd/run-tests-against-zoned-nullb
+++ b/t/zbd/run-tests-against-zoned-nullb
@@ -6,6 +6,21 @@
 
 scriptdir="$(cd "$(dirname "$0")" && pwd)"
 
+zone_size=1
+zone_capacity=1
+if [[ ${1} == "-h" ]]; then
+    echo "Usage: ${0} [OPTIONS]"
+    echo "Options:"
+    echo -e "\t-h Show this message."
+    echo -e "\t-zone-cap Use null blk with zone capacity less than zone size."
+    echo -e "\tany option supported by test-zbd-support script."
+    exit 1
+elif [[ ${1} == "-zone-cap" ]]; then
+    zone_size=4
+    zone_capacity=3
+    shift
+fi
+
 for d in /sys/kernel/config/nullb/*; do [ -d "$d" ] && rmdir "$d"; done
 modprobe -r null_blk
 modprobe null_blk nr_devices=0 || exit $?
@@ -17,9 +32,18 @@ modprobe -r null_blk
 modprobe null_blk nr_devices=0 &&
     cd /sys/kernel/config/nullb &&
     mkdir nullb0 &&
-    cd nullb0 &&
-    echo 1 > zoned &&
-    echo 1 > zone_size &&
+    cd nullb0 || exit $?
+
+if ((zone_capacity < zone_size)); then
+    if [[ ! -w zone_capacity ]]; then
+        echo "null blk does not support zone capacity"
+        exit 1
+    fi
+    echo "${zone_capacity}" > zone_capacity
+fi
+
+echo 1 > zoned &&
+    echo "${zone_size}" > zone_size &&
     echo 0 > completion_nsec &&
     echo 4096 > blocksize &&
     echo 1024 > size &&