If it's a device mapper device, bd is null. So use the result from
/proc/mounts directly.
For example:
grep ' / ' /proc/mounts | awk '{print }' ->
/dev/mapper/rhel_storageqe--104-root
lsblk -no PKNAME /dev/mapper/rhel_storageqe--104-root -> null
Signed-off-by: Xiao Ni <xni@xxxxxxxxxx>
---
tests/env-ddf-template | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/tests/env-ddf-template b/tests/env-ddf-template
index 4f4ad0f32c0c..ebc0ebf3ab1e 100644
--- a/tests/env-ddf-template
+++ b/tests/env-ddf-template
@@ -3,8 +3,7 @@ sha1_sum() {
}
get_rootdev() {
- local part=$(grep ' / ' /proc/mounts | awk '{print $1}')
- local bd=/dev/$(lsblk -no PKNAME $part)
+ local bd=$(grep ' / ' /proc/mounts | awk '{print $1}')
[ -b $bd ] || exit 1
echo $bd
}
--
2.32.0 (Apple Git-132)
