1 FSCK_OPT=-fn 2 OUT=$test_name.log 3 EXP=$test_dir/expect 4 CONF=$TMPFILE.conf 5 6 if [ $(uname -s) = "Darwin" ]; then 7 # creates a 4TB filesystem 8 echo "$test_name: $DESCRIPTION: skipped for HFS+ (no sparse files)" 9 return 0 10 fi 11 12 if [ $(uname -s) = "FreeBSD" ]; then 13 # creates a 4TB filesystem 14 echo "$test_name: $DESCRIPTION: skipped for FreeBSD (no sparse files)" 15 return 0 16 fi 17 18 cat > $CONF << ENDL 19 [fs_types] 20 hugefile = { 21 features = extent,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize,^resize_inode,sparse_super2 22 hash_alg = half_md4 23 num_backup_sb = 0 24 packed_meta_blocks = 1 25 make_hugefiles = 1 26 inode_ratio = 4194304 27 hugefiles_dir = /store 28 hugefiles_name = big-data 29 hugefiles_digits = 0 30 hugefiles_size = 0 31 hugefiles_align = 256M 32 num_hugefiles = 1 33 zero_hugefiles = false 34 flex_bg_size = 262144 35 } 36 ENDL 37 38 echo "mke2fs -F -T hugefile test.img 4T" > $OUT 39 MKE2FS_CONFIG=$CONF $MKE2FS -F -T hugefile $TMPFILE 4T >> $OUT 2>&1 40 rm -rf $CONF 41 42 # check the file system if we get this far, we succeeded... 43 $FSCK $FSCK_OPT -N test_filesys $TMPFILE >> $OUT 2>&1 44 status=$? 45 echo Exit status is $status >> $OUT 46 47 echo 'debugfs -R "extents /store/big-data" test.img | head' >> $OUT 48 49 $DEBUGFS -R "extents /store/big-data" $TMPFILE 2>&1 | head -n 20 >> $OUT 2>&1 50 51 rm $TMPFILE 52 53 # 54 # Do the verification 55 # 56 57 sed -f $cmd_dir/filter.sed -e "s;$TMPFILE;test.img;" -e 's/test_filesys:.*//g' < $OUT > $OUT.new 58 mv $OUT.new $OUT 59 60 cmp -s $OUT $EXP 61 status=$? 62 63 if [ "$status" = 0 ] ; then 64 echo "$test_name: $test_description: ok" 65 touch $test_name.ok 66 else 67 echo "$test_name: $test_description: failed" 68 diff $DIFF_OPTS $EXP $OUT > $test_name.failed 69 fi 70 71 unset IMAGE FSCK_OPT OUT EXP CONF 72
