4 # cross check mkfs detection of foreign filesystems
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42 echo "QA output created by $seq"
46 status=1 # failure is the default!
47 trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
50 # get standard environment, filters and checks
54 # real QA test starts here
58 echo "Silence is golden."
59 for fs in `echo /sbin/mkfs.* | sed -e 's/.sbin.mkfs.//g'`
61 preop="" # for special input needs
62 preargs="" # for any special pre-device options
63 postargs="" # for any special post-device options
65 # minix and msdos mkfs fails for large devices, restrict to 2000 blocks
66 [ $fs = minix ] && postargs=2000
67 [ $fs = msdos ] && postargs=2000
68 # these folks prompt before writing
69 [ $fs = jfs ] && preop="echo Y |"
70 [ $fs = reiserfs ] && preop="echo y |"
71 # cramfs mkfs requires a directory argument
72 [ $fs = cramfs ] && preargs=/proc/fs/xfs
74 # overwite the first few Kb - should blow away superblocks
75 src/devzero -n 20 $SCRATCH_DEV >/dev/null
77 # create a filesystem of this type
78 echo "=== Creating $fs filesystem..." >>$seq.full
79 echo " ( mkfs -t $fs $SCRATCH_DEV )" >>$seq.full
80 eval $preop mkfs -t $fs $preargs $SCRATCH_DEV $postargs >>$seq.full 2>&1
82 # next, ensure we don't overwrite it
83 echo "=== Attempting XFS overwrite of $fs..." >>$seq.full
84 /sbin/mkfs.xfs $SCRATCH_DEV >>$seq.full 2>&1
86 [ $? -eq 0 ] && echo "Failed - overwrote fs type ${fs}!"