4 # Check several growfs corner cases
6 #-----------------------------------------------------------------------
7 # Copyright (c) 2000-2003,2006 Silicon Graphics, Inc. All Rights Reserved.
8 #-----------------------------------------------------------------------
14 echo "QA output created by $seq"
20 trap "_cleanup; rm -f $tmp.*; exit \$status" 0 1 2 3 15
26 umount $LOOP_MNT 2>/dev/null
31 # get standard environment, filters and checks
35 # loop devices are available in Linux only
39 # Must have loop device
42 LOOP_DEV=$TEST_DIR/$seq.fs
43 LOOP_MNT=$TEST_DIR/$seq.mnt
50 # real QA test starts here
52 echo "*** create loop mount point"
53 rmdir $LOOP_MNT 2>/dev/null
54 mkdir -p $LOOP_MNT || _fail "cannot create loopback mount point"
64 dparam="file,name=$LOOP_DEV,size=$original"
65 if [ -n "$agsize" ]; then
66 dparam="$dparam,agsize=$agsize"
70 echo "=== GROWFS (from $original to $new_size, $bsize blocksize)"
73 echo "*** mkfs loop file (size=$original)"
74 $MKFS_XFS_PROG -b size=$bsize -d $dparam \
75 | _filter_mkfs 2>/dev/null
77 echo "*** extend loop file"
78 $XFS_IO_PROG -c "pwrite $new_size $bsize" $LOOP_DEV | _filter_io
79 echo "*** mount loop filesystem"
80 mount -t xfs -o loop $LOOP_DEV $LOOP_MNT
82 echo "*** grow loop filesystem"
83 #xfs_growfs $LOOP_MNT 2>&1 | grep -e "^data" #| _filter_growfs 2>/dev/null
84 $XFS_GROWFS_PROG $LOOP_MNT 2>&1 | _filter_growfs 2>&1
89 # Large grows takes forever to check..
90 if [ "$check" -gt "0" ]
93 _check_xfs_filesystem $LOOP_DEV none none
99 # Wes' problem sizes...
100 _grow_loop 168024b 1376452608 4096 1
102 # Some other blocksize cases...
103 _grow_loop 168024b 1376452608 2048 1
104 _grow_loop 168024b 1376452608 512 1 16m
105 _grow_loop 168024b 688230400 1024 1
108 # Other corner cases suggested by dgc
109 # also the following doesn't check if the filesystem is consistent.
110 # - grow 1TB by 1.5TB (control)
111 _grow_loop 1t 2500g 4096 0
113 # - grow 1TB by 2.5TB (grow by > 2TB)
114 _grow_loop 1t 3500g 4096 0
116 # - grow 1TB by 3.5TB (grow past 4TB)
117 _grow_loop 1t 4500g 4096 0
119 # - grow 1TB by 4.5TB (grow by > 4TB)
120 _grow_loop 1t 5500g 4096 0
122 # - grow 1TB by 7.5TB (grow past 8TB)
123 _grow_loop 1t 8500g 4096 0
125 # - grow 1TB by 8.5TB (grow by > 8TB)
126 _grow_loop 1t 9500g 4096 0
128 # - grow 1TB by 14.5TB (grow by > 8TB)
129 _grow_loop 1t 15500g 4096 0
131 # - grow 1TB by 15TB (grow to 16TB)
132 _grow_loop 1t 16000g 4096 0
134 # It would be nice to go on, but this would require a totally new test in order
135 # to take care of 64-bit machines.