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WuBo
7ab8e4e297
This test is for preallocation test. If the disk is full, just with a prealloc file has some free space that prealloc early. We need to check whether the write to the free space is success or not. Signed-off-by: Wu Bo <Wu.Bo@cn.fujitsu.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
92 lines
2.0 KiB
Bash
Executable File
92 lines
2.0 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. 274
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#
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# preallocation test
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2011-2012 Fujitsu, Inc. 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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#-----------------------------------------------------------------------
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#
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#creator
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owner=wu.bo@cn.fujitsu.com
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seq=`basename $0`
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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=0 # success 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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rm -f $SCRATCH_MNT/* $tmp.*
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_scratch_unmount
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}
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. ./common.rc
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. ./common.filter
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# real QA test starts here
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_supported_fs generic
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_supported_os IRIX Linux
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_require_scratch
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echo "------------------------------"
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echo "preallocation test"
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echo "------------------------------"
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rm -f $seq.full
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umount $SCRATCH_DEV 2>/dev/null
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_scratch_mkfs_sized $((1 * 1024 * 1024 * 1024)) >>$seq.full 2>&1
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_scratch_mount
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rm -rf $SCRATCH_MNT/*
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cd $SCRATCH_MNT
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dd if=/dev/zero of=test bs=4K count=1 >/dev/null 2>&1
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if [ $? -ne 0 ]
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then
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echo "create file err"
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status=1
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exit
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fi
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fallocate -n -o 4K -l 1M test >/dev/null 2>&1
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if [ $? -ne 0 ]
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then
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echo "fallocate file err"
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status=1
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exit
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fi
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dd if=/dev/zero of=tmp1 bs=1M >/dev/null 2>&1
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dd if=/dev/zero of=tmp2 bs=4K >/dev/null 2>&1
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sync
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dd if=/dev/zero of=test seek=1 bs=4K count=2 conv=notrunc >/dev/null 2>&1
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if [ $? -ne 0 ]
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then
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echo "fill prealloc range err"
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status=1
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exit
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fi
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echo "done"
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exit
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