4 # Check some unwritten extent boundary conditions
6 #-----------------------------------------------------------------------
7 # Copyright (c) 2000-2003 Silicon Graphics, Inc. All Rights Reserved.
9 # This program is free software; you can redistribute it and/or modify it
10 # under the terms of version 2 of the GNU General Public License as
11 # published by the Free Software Foundation.
13 # This program is distributed in the hope that it would be useful, but
14 # WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
17 # Further, this software is distributed without any warranty that it is
18 # free of the rightful claim of any third person regarding infringement
19 # or the like. Any license provided herein, whether implied or
20 # otherwise, applies only to this software file. Patent licenses, if
21 # any, provided herein do not apply to combinations of this program with
22 # other software, or any other product whatsoever.
24 # You should have received a copy of the GNU General Public License along
25 # with this program; if not, write the Free Software Foundation, Inc., 59
26 # Temple Place - Suite 330, Boston MA 02111-1307, USA.
28 # Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
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33 # For further information regarding this notice, see:
35 # http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
36 #-----------------------------------------------------------------------
42 echo "QA output created by $seq"
46 umount $SCRATCH_MNT 2>/dev/null
52 status=1 # failure is the default!
53 trap "_cleanup; exit \$status" 0 1 2 3 15
55 # get standard environment, filters and checks
59 # real QA test starts here
63 umount $SCRATCH_DEV >/dev/null 2>&1
65 _scratch_mkfs_xfs >/dev/null || _fail "mkfs failed"
66 _scratch_mount >/dev/null || _fail "mount failed"
68 # check there's enough freespace on $SCRATCH_MNT ... (1GiB + 1MiB)
69 avail=`df -P $SCRATCH_MNT | awk 'END {print $4}'`
70 [ "$avail" -ge 1049600 ] || _notrun "Scratch device is too small ($avail KiB)"
72 echo Silence is golden
74 # reserve 1GiB, truncate at 100bytes
75 xfs_io -f -c 'resvsp 0 1g' -c 'truncate 100' $SCRATCH_MNT/ouch
76 rm -f $SCRATCH_MNT/ouch
78 # reserve 1GiB, truncate at 1GiB
79 xfs_io -f -c 'resvsp 0 1g' -c 'truncate 1g' $SCRATCH_MNT/ouch
80 rm -f $SCRATCH_MNT/ouch
82 # reserve 1GiB, truncate at 2GiB
83 xfs_io -f -c 'resvsp 0 1g' -c 'truncate 2g' $SCRATCH_MNT/ouch
84 rm -f $SCRATCH_MNT/ouch
86 # reserve 1GiB, 1GiB hole, reserve 1MiB, truncate at 3GiB
87 xfs_io -f -c 'resvsp 0 1g' -c 'resvsp 2g 1m' -c 'truncate 3g' $SCRATCH_MNT/ouch
88 rm -f $SCRATCH_MNT/ouch