4 # Test fs creation on 4 TB minus few bytes partition
6 #-----------------------------------------------------------------------
7 # Copyright (c) 2011 Red Hat. All Rights Reserved.
9 # This program is free software; you can redistribute it and/or
10 # modify it under the terms of the GNU General Public License as
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13 # This program is distributed in the hope that it would be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
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20 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #-----------------------------------------------------------------------
26 seqres=$RESULT_DIR/$seq
27 seqres=$RESULT_DIR/$seq
28 seqres=$RESULT_DIR/$seq
29 echo "QA output created by $seq"
31 status=1 # failure is the default!
38 trap "_cleanup ; exit \$status" 0 1 2 3 15
40 # get standard environment, filters and checks
43 # real QA test starts here
49 testfile=$TEST_DIR/259.image
51 # Test various sizes slightly less than 4 TB
52 four_TB=$(_math "2^42")
53 for del in 1 512 1024 1025 2048 4096; do
54 ddseek=$(_math "$four_TB - $del")
55 echo "Trying to make (4 TB - $del) B long xfs fs image"
57 dd if=/dev/zero "of=$testfile" bs=1 count=0 seek=$ddseek \
58 >/dev/null 2>&1 || echo "dd failed"
60 losetup $lofile "$testfile"
61 "$MKFS_XFS_PROG" -b size=512 $lofile >/dev/null || echo "mkfs failed!"