When cleaning up after the first part of the test, the disable-region and subsequent zero-labels would fail if the namespace was mounted. Fix this by unmounting the namespace before trying to disable it. Cc: Dan Williams <dan.j.williams(a)intel.com&gt; Signed-off-by: Vishal Verma <vishal.l.verma(a)intel.com&gt; --- test/btt-errors.sh | 1 + 1 file changed, 1 insertion(+) diff --git a/test/btt-errors.sh b/test/btt-errors.sh index d3a4694..68e3652 100755 --- a/test/btt-errors.sh +++ b/test/btt-errors.sh @@ -146,6 +146,7 @@ dd if=$MNT/$FILE of=/dev/null iflag=direct bs=4096 count=1 ## ensure we get an EIO for errors in namespace metadata # reset everything to get a clean log +if grep -q "$MNT" /proc/mounts; then umount $MNT; fi $NDCTL disable-region -b "$BUS" all $NDCTL zero-labels -b "$BUS" all $NDCTL enable-region -b "$BUS" all -- 2.14.3