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 rm -f $LOOP_MNT 2>/dev/null
54 mkdir $LOOP_MNT || _fail "cannot create loopback mount point"
64 echo "=== GROWFS (from $original to $new_size, $bsize blocksize)"
67 echo "*** mkfs loop file (size=$original)"
68 /sbin/mkfs.xfs -bsize=$bsize -dfile,name=$LOOP_DEV,size=$original \
69 | _filter_mkfs 2>/dev/null
71 echo "*** extend loop file"
72 $XFS_IO_PROG -c "pwrite $new_size $bsize" $LOOP_DEV | _filter_io
73 echo "*** mount loop filesystem"
74 mount -t xfs -o loop $LOOP_DEV $LOOP_MNT
76 echo "*** grow loop filesystem"
77 #xfs_growfs $LOOP_MNT 2>&1 | grep -e "^data" #| _filter_growfs 2>/dev/null
78 xfs_growfs $LOOP_MNT 2>&1 | _filter_growfs 2>&1
83 # Large grows takes forever to check..
84 if [ "$check" -gt "0" ]
87 _check_xfs_filesystem $LOOP_DEV none none
93 # Wes' problem sizes...
94 _grow_loop 168024b 1376452608 4096 1
96 # Some other blocksize cases...
97 _grow_loop 168024b 1376452608 2048 1
98 _grow_loop 168024b 1376452608 512 1
99 _grow_loop 168024b 688230400 1024 1
102 # Other corner cases suggested by dgc
103 # also the following doesn't check if the filesystem is consistent.
104 # - grow 1TB by 1.5TB (control)
105 _grow_loop 1t 2500g 4096 0
107 # - grow 1TB by 2.5TB (grow by > 2TB)
108 _grow_loop 1t 3500g 4096 0
110 # - grow 1TB by 3.5TB (grow past 4TB)
111 _grow_loop 1t 4500g 4096 0
113 # - grow 1TB by 4.5TB (grow by > 4TB)
114 _grow_loop 1t 5500g 4096 0
116 # - grow 1TB by 7.5TB (grow past 8TB)
117 _grow_loop 1t 8500g 4096 0
119 # - grow 1TB by 8.5TB (grow by > 8TB)
120 _grow_loop 1t 9500g 4096 0
122 # - grow 1TB by 14.5TB (grow by > 8TB)
123 _grow_loop 1t 15500g 4096 0
125 # - grow 1TB by 15TB (grow to 16TB)
126 _grow_loop 1t 16000g 4096 0
128 # It would be nice to go on, but this would require a totally new test in order
129 # to take care of 64-bit machines.