2014-04-04 17:17:21 +11:00
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#! /bin/bash
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# FS QA Test No. 009
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#
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# Test fallocate FALLOC_FL_ZERO_RANGE
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#
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#-----------------------------------------------------------------------
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# Copyright 2014 (C) Red Hat, Inc., Lukas Czerner <lczerner@redhat.com>
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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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#-----------------------------------------------------------------------
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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/$$
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status=1 # failure is the default!
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_cleanup()
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{
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rm -f $tmp.*
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}
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trap "_cleanup ; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/punch
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# real QA test starts here
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_supported_os Linux
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2014-04-28 10:55:12 +10:00
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_require_xfs_io_command "fzero"
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2016-02-19 10:46:27 +11:00
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_require_xfs_io_command "fiemap"
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_require_xfs_io_command "falloc"
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2014-08-13 11:08:41 +10:00
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_require_test
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2014-04-04 17:17:21 +11:00
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testfile=$TEST_DIR/009.$$
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# Disable extent zeroing for ext4 as that change where holes are created
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if [ "$FSTYP" = "ext4" ]; then
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2014-05-13 09:05:43 +10:00
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DEV=`_short_dev $TEST_DEV`
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2014-04-04 17:17:21 +11:00
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echo 0 >/sys/fs/ext4/$DEV/extent_max_zeroout_kb
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fi
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# When PAGE_SIZE > 4096 xfs extent layout is different so it would not match
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# the output.
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if [ "$FSTYP" = "xfs" ]; then
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PAGE_SIZE=`getconf PAGE_SIZE`
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if [ $PAGE_SIZE -gt 4096 ]; then
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_notrun "Not supported on xfs with page size > 4096"
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fi
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fi
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# Standard zero range tests
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_test_generic_punch falloc fzero fzero fiemap _filter_fiemap $testfile
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# Delayed allocation zero range tests
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_test_generic_punch -d falloc fzero fzero fiemap _filter_fiemap $testfile
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# Multi zero range tests
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_test_generic_punch -k falloc fzero fzero fiemap _filter_fiemap $testfile
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# Delayed allocation multi zero range tests
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_test_generic_punch -d -k falloc fzero fzero fiemap _filter_fiemap $testfile
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status=0 ; exit
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