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[3/4] mdadm/tests: ddf template fix

Message ID 20250311050327.4889-4-xni@redhat.com (mailing list archive)
State New
Headers show
Series mdadm: regression tests fix | expand

Commit Message

Xiao Ni March 11, 2025, 5:03 a.m. UTC 
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@redhat.com>
---
 tests/env-ddf-template | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

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
 }