if ! test -x $DEBUGFS_EXE; then echo "$test_name: $test_description: skipped (no debugfs)" return 0 fi SKIP_GUNZIP="true" TEST_DATA="$test_name.tmp" dd if=/dev/zero of=$TMPFILE bs=1k count=256 > /dev/null 2>&1 $MKE2FS -Ft ext4 -o Linux $TMPFILE > /dev/null 2>&1 $DEBUGFS -w $TMPFILE << EOF > /dev/null 2>&1 write /dev/null testfile setb 100 15 setb 130 30 setb 200 30 extent_open testfile insert_node 0 15 100 insert_node --after 15 15 115 insert_node --after 30 15 130 insert_node --after 45 15 145 split down split root down next replace_node 15 30 200 extent_close set_inode_field testfile i_size 61400 set_inode_field testfile i_blocks 154 set_bg 0 free_blocks_count 156 set_bg 0 bg_checksum calc set_super_value free_blocks_count 156 q EOF . $cmd_dir/run_e2fsck rm -f $TEST_DATA unset E2FSCK_TIME TEST_DATA