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 $tmp.*; exit \$status" 0 1 2 3 15
36 # get standard environment, filters and checks
42 sed -e "s,$TEST_DIR/resv,[TESTFILE],g" \
43 -e 's/[0-9][0-9]* bytes/NUM bytes/g'
46 pgsize=`$here/src/feature -s`
48 # -i == number of iterations
49 # -l == bytes to leak on each iteration
50 # -b == read/write block size
51 # -s == preallocation size
53 # real QA test starts here
55 _supported_os IRIX Linux
57 if [ $HOSTOS == "IRIX" ]; then
58 if uname -R | grep -iq debug; then
59 # taking up to 23 mins on my 512K octane on debug
60 # not worth worrying about
61 _notrun "don't bother running on debug IRIX"
66 echo "*** First case - I/O blocksize same as pagesize"
67 $here/src/resvtest -i 20 -b $pgsize "$TEST_DIR/resv" | _filter_resv
68 [ $? -eq 0 ] && echo done
69 rm -f "$TEST_DIR/mumble"
72 echo "*** Second case - 512 byte I/O blocksize"
73 $here/src/resvtest -i 40 -b 512 "$TEST_DIR/resv" | _filter_resv
74 [ $? -eq 0 ] && echo done
75 rm -f "$TEST_DIR/grumble"