| #! /bin/bash |
| # FS QA Test No. 401 |
| # |
| # Populate a XFS filesystem and fuzz every leaf-format attr block field. |
| # Use xfs_scrub to fix the corruption. |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2017 Oracle, Inc. All Rights Reserved. |
| # |
| # This program is free software; you can redistribute it and/or |
| # modify it under the terms of the GNU General Public License as |
| # published by the Free Software Foundation. |
| # |
| # This program is distributed in the hope that it would be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write the Free Software Foundation, |
| # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1303 USA |
| #----------------------------------------------------------------------- |
| # |
| |
| 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 7 15 |
| |
| _cleanup() |
| { |
| cd / |
| rm -rf $tmp.* |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| . ./common/populate |
| . ./common/fuzzy |
| |
| # real QA test starts here |
| _supported_os Linux |
| _supported_fs xfs |
| _require_scratch_xfs_fuzz_fields |
| |
| echo "Format and populate" |
| _scratch_populate_cached nofill > $seqres.full 2>&1 |
| |
| echo "Find leaf-format attr block" |
| _scratch_mount |
| inum=$(stat -c '%i' $SCRATCH_MNT/ATTR.FMT_LEAF) |
| _scratch_unmount |
| |
| echo "Fuzz leaf-format attr block" |
| _scratch_xfs_fuzz_metadata '' 'online' "inode ${inum}" 'ablock 0' >> $seqres.full |
| echo "Done fuzzing leaf-format attr block" |
| |
| # success, all done |
| status=0 |
| exit |