4 # Exercises unwritten extent reads and writes, looking
5 # for data corruption (zeroes read) near the end of file.
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29 echo "QA output created by $seq"
33 status=1 # failure is the default!
34 trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
36 # get standard environment, filters and checks
42 _filter_test_dir | sed -e 's/[0-9][0-9]* bytes/NUM bytes/g'
45 pgsize=`$here/src/feature -s`
47 # -i == number of iterations
48 # -l == bytes to leak on each iteration
49 # -b == read/write block size
50 # -s == preallocation size
52 # real QA test starts here
54 _supported_os IRIX Linux
56 if [ $HOSTOS == "IRIX" ]; then
57 if uname -R | grep -iq debug; then
58 # taking up to 23 mins on my 512K octane on debug
59 # not worth worrying about
60 _notrun "don't bother running on debug IRIX"
65 echo "*** First case - I/O blocksize same as pagesize"
66 $here/src/resvtest -i 20 -b $pgsize "$TEST_DIR/resv" | _filter_resv
67 [ $? -eq 0 ] && echo done
68 rm -f "$TEST_DIR/mumble"
71 echo "*** Second case - 512 byte I/O blocksize"
72 $here/src/resvtest -i 40 -b 512 "$TEST_DIR/resv" | _filter_resv
73 [ $? -eq 0 ] && echo done
74 rm -f "$TEST_DIR/grumble"