mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Tao Ma
13149d529b
After the volume is mkfsed, it should have no other files that need to be rmed. And what's more, it makes ext4 complain since lost+found is also removed. So remove this useless "rm -rf $SCRATCH_MNT/*". Signed-off-by: Tao Ma <boyu.mt@taobao.com> Reviewed-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Ben Myers <bpm@sgi.com>
94 lines
2.7 KiB
Bash
Executable File
94 lines
2.7 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. 275
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#
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# The posix write test. When write size is larger than disk free size,
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# should write as much as possible until ENOSPC.
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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=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
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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 "write until ENOSPC 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 $((2 * 1024 * 1024 * 1024)) >>$seq.full 2>&1
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_scratch_mount
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dd if=/dev/zero of=$SCRATCH_MNT/tmp1 bs=256K count=1 >>$seq.full 2>&1
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[ $? -ne 0 ] && _fail "Error creating file"
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# Attempt to completely fill fs
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dd if=/dev/zero of=$SCRATCH_MNT/tmp2 bs=1M >>$seq.full 2>&1
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sync
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dd if=/dev/zero of=$SCRATCH_MNT/tmp3 bs=4K >>$seq.full 2>&1
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sync
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# Last effort, use O_SYNC
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dd if=/dev/zero of=$SCRATCH_MNT/tmp4 bs=4K oflag=sync >>$seq.full 2>&1
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# Save space usage info to the full file
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echo "Pre rm space:" >> $seq.full
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df $SCRATCH_MNT >>$seq.full 2>&1
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# Should leave approx 256k free
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rm -f $SCRATCH_MNT/tmp1
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sync
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echo "Post rm space:" >> $seq.full
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df $SCRATCH_MNT >>$seq.full 2>&1
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_freespace=`df -k $SCRATCH_MNT | tail -n 1 | awk '{print $4}'`
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[ $_freespace -gt 1024 ] && _fail "could not sufficiently fill filesystem"
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# Try a write larger than available space
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dd if=/dev/zero of=$SCRATCH_MNT/tmp1 bs=1M count=1 >>$seq.full 2>&1
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echo "Bytes written until ENOSPC:" >>$seq.full
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du $SCRATCH_MNT/tmp1 >>$seq.full
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# And at least some of it should succeed.
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_filesize=`ls -l $SCRATCH_MNT/tmp1 | awk '{print $5}'`
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[ $_filesize -eq 0 ] && _fail "write file err: Partial write until enospc failed; wrote 0 bytes."
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echo "done"
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status=0
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exit
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