LU-2479 ldiskfs: fix max_dir_size checking

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

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index d4aa2fc..3f8badb 100644 (file)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -7727,31 +7727,44 @@ test_129() {
        fi
        remote_mds_nodsh && skip "remote MDS with nodsh" && return
 
+       ENOSPC=28
        EFBIG=27
-       MAX=16384
 
-       set_dir_limits $MAX
        test_mkdir -p $DIR/$tdir
 
+       MAX=$(stat -c%s "$DIR/$tdir")
+       set_dir_limits $MAX
        local I=0
        local J=0
-       while [ ! $I -gt $((MAX * MDSCOUNT)) ]; do
+       while [ ! $I -gt $MAX ]; do
                $MULTIOP $DIR/$tdir/$J Oc
                rc=$?
-               if [ $rc -eq $EFBIG ]; then
+               #check two errors ENOSPC for new version of ext4 max_dir_size patch
+               #mainline kernel commit df981d03eeff7971ac7e6ff37000bfa702327ef1
+               #and EFBIG for previous versions
+               if [ $rc -eq $EFBIG -o $rc -eq $ENOSPC ] && [ $I -gt 0 ]; then
                        set_dir_limits 0
                        echo "return code $rc received as expected"
-                       return 0
+                       multiop $DIR/$tdir/$J Oc
+                       rc=$?
+                       I=$(stat -c%s "$DIR/$tdir")
+                       if [ $I -gt $MAX ] && [ $rc -eq 0 ]; then
+                               return 0
+                       else
+                               error_exit "return code $rc current dir size $I " \
+                                          "previous limit $MAX"
+                       fi
                elif [ $rc -ne 0 ]; then
                        set_dir_limits 0
-                       error_exit "return code $rc received instead of expected $EFBIG"
+                       error_exit "return code $rc received instead of expected " \
+                                  "$EFBIG or $ENOSPC, files in dir $I"
                fi
                J=$((J+1))
                I=$(stat -c%s "$DIR/$tdir")
        done
 
        set_dir_limits 0
-       error "exceeded dir size limit $MAX x $MDSCOUNT $((MAX * MDSCOUNT)) : $I bytes"
+       error "exceeded dir size limit $MAX x $MDSCOUNT $MAX : $I bytes"
 }
 run_test 129 "test directory size limit ========================"