diff mbox series

[ndctl,6/8] ndctl/test: Make dax.sh more robust vs small namespaces

Message ID 155000695951.348282.13436729465082257744.stgit@dwillia2-desk3.amr.corp.intel.com (mailing list archive)
State New, archived
Headers show
Series Improve support + testing for labels + info-blocks | expand

Commit Message

Dan Williams Feb. 12, 2019, 9:29 p.m. UTC 
If the namespace returned by test/dax-dev is too small ext4 may default
to a 1K block-size. A 1K block-size precludes dax operation, so force a
4K block-size in all cases.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
 test/dax.sh |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/test/dax.sh b/test/dax.sh
index d38fd01acb07..e703e1222dee 100755
--- a/test/dax.sh
+++ b/test/dax.sh
@@ -47,7 +47,7 @@  json=$($NDCTL list -N -n $dev)
 eval $(json2var <<< "$json")
 rc=1
 
-mkfs.ext4 /dev/$blockdev
+mkfs.ext4 -b 4096 /dev/$blockdev
 mount /dev/$blockdev $MNT -o dax
 fallocate -l 1GiB $MNT/$FILE
 run_test
@@ -59,7 +59,7 @@  eval $(json2var <<< "$json")
 [ $mode != "fsdax" ] && echo "fail: $LINENO" &&  exit 1
 
 #note the blockdev returned from ndctl create-namespace lacks the /dev prefix
-mkfs.ext4 /dev/$blockdev
+mkfs.ext4 -b 4096 /dev/$blockdev
 mount /dev/$blockdev $MNT -o dax
 fallocate -l 1GiB $MNT/$FILE
 run_test