LU-7890 lov: Ensure correct operation for large object sizes

[fs/lustre-release.git] / lustre / tests / sanity.sh

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index 0d8ec04..fdfca1f 100644 (file)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -13773,6 +13773,19 @@ test_248() {
 }
 run_test 248 "fast read verification"
 
+test_249() { # LU-7890
+       rm -f $DIR/$tfile
+       $SETSTRIPE -c 1 $DIR/$tfile
+
+       [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.8.53) ] &&
+       skip "Need at least version 2.8.54"
+
+       # Offset 2T == 4k * 512M
+       dd if=/dev/zero of=$DIR/$tfile bs=4k count=1 seek=512M ||
+               error "dd to 2T offset failed"
+}
+run_test 249 "Write above 2T file size"
+
 test_250() {
        [ "$(facet_fstype ost$(($($GETSTRIPE -i $DIR/$tfile) + 1)))" = "zfs" ] \
         && skip "no 16TB file size limit on ZFS" && return