| #! /bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| # Copyright (c) 2016, Oracle and/or its affiliates. All Rights Reserved. |
| # |
| # FS QA Test No. 339 |
| # |
| # Link rrmapino into the rootdir on an rtrmap fs and see if repair fixes it. |
| # |
| seq=`basename "$0"` |
| seqres="$RESULT_DIR/$seq" |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| tmp=/tmp/$$ |
| status=1 # failure is the default! |
| trap "_cleanup; exit \$status" 0 1 2 3 15 |
| |
| _cleanup() |
| { |
| cd / |
| rm -rf "$tmp".* |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| |
| # real QA test starts here |
| _supported_fs xfs |
| _require_realtime |
| _require_xfs_scratch_rmapbt |
| |
| rm -f "$seqres.full" |
| |
| echo "Format and mount" |
| _scratch_mkfs > "$seqres.full" 2>&1 |
| _scratch_mount |
| |
| echo "Create some files" |
| $XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f1 >> $seqres.full |
| $XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f2 >> $seqres.full |
| echo garbage > $SCRATCH_MNT/f3 |
| ln $SCRATCH_MNT/f3 $SCRATCH_MNT/f4 |
| _scratch_unmount |
| |
| echo "Corrupt fs" |
| rrmapino=`_scratch_xfs_get_sb_field rrmapino` |
| _scratch_xfs_set_metadata_field "u3.sfdir3.list[3].inumber.i4" $rrmapino \ |
| 'sb 0' 'addr rootino' >> $seqres.full |
| _scratch_mount |
| |
| echo "Check files" |
| md5sum $SCRATCH_MNT/f1 2>&1 | _filter_scratch |
| |
| echo "Try to create more files" |
| $XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f5 >> $seqres.full 2>&1 |
| |
| echo "Repair fs" |
| _scratch_unmount 2>&1 | _filter_scratch |
| _repair_scratch_fs >> $seqres.full 2>&1 |
| |
| echo "Try to create more files (again)" |
| _scratch_mount |
| $XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f4 >> $seqres.full |
| |
| # success, all done |
| status=0 |
| exit |