tests/xfs/322

   1 #! /bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3 # Copyright (c) 2016, Oracle and/or its affiliates.  All Rights Reserved.
   4 #
   5 # FS QA Test No. 322
   6 #
   7 # Reflink a file.
   8 # Inject an error during rmap update to test log recovery.
   9 #
  10 . ./common/preamble
  11 _begin_fstest auto quick clone
  12
  13 # Override the default cleanup function.
  14 _cleanup()
  15 {
  16         cd /
  17         _scratch_unmount > /dev/null 2>&1
  18         rm -rf $tmp.*
  19 }
  20
  21 # Import common functions.
  22 . ./common/filter
  23 . ./common/reflink
  24 . ./common/inject
  25
  26 # real QA test starts here
  27 _supported_fs xfs
  28 _require_cp_reflink
  29 _require_scratch_reflink
  30 _require_xfs_scratch_rmapbt
  31 _require_xfs_io_error_injection "rmap_finish_one"
  32
  33 blksz=65536
  34 blks=64
  35 sz=$((blksz * blks))
  36 echo "Format filesystem"
  37 _scratch_mkfs >/dev/null 2>&1
  38 _scratch_mount >> $seqres.full
  39
  40 echo "Create files"
  41 _pwrite_byte 0x66 0 $sz $SCRATCH_MNT/file1 >> $seqres.full
  42 $XFS_IO_PROG -f -c "truncate $sz" $SCRATCH_MNT/file3 >> $seqres.full
  43 sync
  44
  45 echo "Check files"
  46 md5sum $SCRATCH_MNT/file1 | _filter_scratch
  47 md5sum $SCRATCH_MNT/file3 | _filter_scratch
  48
  49 echo "Inject error"
  50 _scratch_inject_error "rmap_finish_one"
  51
  52 echo "Try to reflink"
  53 _reflink_range $SCRATCH_MNT/file1 0 $SCRATCH_MNT/file3 0 $sz >> $seqres.full
  54
  55 echo "FS should be shut down, touch will fail"
  56 touch $SCRATCH_MNT/badfs 2>&1 | _filter_scratch
  57
  58 echo "Remount to replay log"
  59 _scratch_remount_dump_log >> $seqres.full
  60
  61 echo "Check files"
  62 md5sum $SCRATCH_MNT/file1 | _filter_scratch
  63 md5sum $SCRATCH_MNT/file3 | _filter_scratch
  64
  65 echo "FS should be online, touch should succeed"
  66 touch $SCRATCH_MNT/goodfs
  67
  68 echo "Done"
  69
  70 # success, all done
  71 status=0
  72 exit