| #! /bin/bash |
| # FS QA Test No. 114 |
| # |
| # Make sure that we can handle insert-range followed by collapse-range. |
| # In particular, make sure that fcollapse works for rmap when the |
| # extents on either side of the collapse area are mergeable. |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2017, Oracle and/or its affiliates. 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 02110-1301 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 15 |
| |
| _cleanup() |
| { |
| cd / |
| rm -rf "$tmp".* |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| . ./common/reflink |
| |
| # real QA test starts here |
| _supported_os Linux |
| _supported_fs xfs |
| _require_test_program "punch-alternating" |
| _require_xfs_scratch_rmapbt |
| _require_xfs_io_command "fcollapse" |
| _require_xfs_io_command "finsert" |
| |
| rm -f "$seqres.full" |
| |
| echo "Format and mount" |
| _scratch_mkfs > "$seqres.full" 2>&1 |
| _scratch_mount |
| blksz=65536 |
| blocks1=150 # enough extents to force btree format |
| blocks2=16 # local format |
| len1=$((blocks1 * blksz)) |
| len2=$((blocks2 * blksz)) |
| file_blksz=$(_get_file_block_size $SCRATCH_MNT) |
| |
| echo "Create some files" |
| $XFS_IO_PROG -f \ |
| -c "falloc 0 $len1" \ |
| -c "pwrite -S 0x68 -b 1048576 0 $len1" \ |
| $SCRATCH_MNT/f1 >> $seqres.full |
| $XFS_IO_PROG -f \ |
| -c "falloc 0 $len2" \ |
| -c "pwrite -S 0x68 -b 1048576 0 $len2" \ |
| $SCRATCH_MNT/f2 >> $seqres.full |
| |
| ./src/punch-alternating -o $((16 * blksz / file_blksz)) \ |
| -s $((blksz / file_blksz)) \ |
| -i $((blksz * 2 / file_blksz)) \ |
| $SCRATCH_MNT/f1 >> "$seqres.full" |
| |
| echo "Insert and write file range" |
| $XFS_IO_PROG \ |
| -c "finsert $((8 * blksz)) $blksz" \ |
| -c "pwrite -S 0x69 $((8 * blksz)) $blksz" \ |
| -c "fsync" \ |
| $SCRATCH_MNT/f1 >> $seqres.full |
| $XFS_IO_PROG \ |
| -c "finsert $((8 * blksz)) $blksz" \ |
| -c "pwrite -S 0x69 $((8 * blksz)) $blksz" \ |
| -c "fsync" \ |
| $SCRATCH_MNT/f2 >> $seqres.full |
| |
| # Make reflink copies to force it to use the fancy rmap operations. |
| # The test's functionality doesn't depend on the fs supporting reflink. |
| _cp_reflink $SCRATCH_MNT/f1 $SCRATCH_MNT/e1 >> $seqres.full 2>&1 |
| _cp_reflink $SCRATCH_MNT/f2 $SCRATCH_MNT/e2 >> $seqres.full 2>&1 |
| |
| echo "f1 bmap" >> $seqres.full |
| $XFS_IO_PROG -c 'bmap -elpv' $SCRATCH_MNT/f1 >> $seqres.full |
| echo "f2 bmap" >> $seqres.full |
| $XFS_IO_PROG -c 'bmap -elpv' $SCRATCH_MNT/f2 >> $seqres.full |
| echo "fsmap" >> $seqres.full |
| $XFS_IO_PROG -c 'fsmap -v' $SCRATCH_MNT >> $seqres.full |
| |
| echo "Remount" |
| _scratch_unmount |
| _scratch_xfs_check |
| _scratch_mount |
| |
| echo "Collapse file" |
| $XFS_IO_PROG -c "fcollapse $((8 * blksz)) $blksz" $SCRATCH_MNT/f1 >> $seqres.full |
| $XFS_IO_PROG -c "fcollapse $((8 * blksz)) $blksz" $SCRATCH_MNT/f2 >> $seqres.full |
| |
| echo "f1 bmap" >> $seqres.full |
| $XFS_IO_PROG -c 'bmap -elpv' $SCRATCH_MNT/f1 >> $seqres.full |
| echo "f2 bmap" >> $seqres.full |
| $XFS_IO_PROG -c 'bmap -elpv' $SCRATCH_MNT/f2 >> $seqres.full |
| echo "fsmap" >> $seqres.full |
| $XFS_IO_PROG -c 'fsmap -v' $SCRATCH_MNT >> $seqres.full |
| |
| echo "Check file" |
| md5sum $SCRATCH_MNT/f1 | _filter_scratch |
| md5sum $SCRATCH_MNT/f2 | _filter_scratch |
| od -tx1 -Ad -c $SCRATCH_MNT/f1 >> $seqres.full |
| od -tx1 -Ad -c $SCRATCH_MNT/f2 >> $seqres.full |
| |
| # success, all done |
| status=0 |
| exit |