2016-06-17 09:39:52 -07:00
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#! /bin/bash
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# FS QA Test No. 322
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#
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# Reflink a file.
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# Inject an error during rmap update to test log recovery.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2016, Oracle and/or its affiliates. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#-----------------------------------------------------------------------
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seq=`basename $0`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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cd /
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_scratch_unmount > /dev/null 2>&1
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rm -rf $tmp.*
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/reflink
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. ./common/inject
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# real QA test starts here
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_supported_os Linux
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_supported_fs xfs
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_require_cp_reflink
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_require_scratch_reflink
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2016-07-21 16:46:29 -07:00
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_require_xfs_scratch_rmapbt
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2016-06-17 09:39:52 -07:00
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_require_xfs_io_error_injection "rmap_finish_one"
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rm -f $seqres.full
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blksz=65536
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blks=64
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sz=$((blksz * blks))
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echo "Format filesystem"
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_scratch_mkfs >/dev/null 2>&1
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_scratch_mount >> $seqres.full
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echo "Create files"
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_pwrite_byte 0x66 0 $sz $SCRATCH_MNT/file1 >> $seqres.full
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$XFS_IO_PROG -f -c "truncate $sz" $SCRATCH_MNT/file3 >> $seqres.full
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sync
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echo "Check files"
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md5sum $SCRATCH_MNT/file1 | _filter_scratch
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md5sum $SCRATCH_MNT/file3 | _filter_scratch
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echo "Inject error"
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_scratch_inject_error "rmap_finish_one"
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echo "Try to reflink"
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_reflink_range $SCRATCH_MNT/file1 0 $SCRATCH_MNT/file3 0 $sz >> $seqres.full
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echo "FS should be shut down, touch will fail"
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touch $SCRATCH_MNT/badfs 2>&1 | _filter_scratch
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echo "Remount to replay log"
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_scratch_inject_logprint >> $seqres.full
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echo "Check files"
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md5sum $SCRATCH_MNT/file1 | _filter_scratch
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md5sum $SCRATCH_MNT/file3 | _filter_scratch
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echo "FS should be online, touch should succeed"
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touch $SCRATCH_MNT/goodfs
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echo "Done"
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# success, all done
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status=0
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exit
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