4 # Exercises unwritten extent reads and writes, looking
5 # for data corruption (zeroes read) near the end of file.
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43 echo "QA output created by $seq"
47 status=1 # failure is the default!
48 trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
50 # get standard environment, filters and checks
56 sed -e "s,$TEST_DIR/resv,[TESTFILE],g"
59 pgsize=`$here/src/feature -p`
61 # -i == number of iterations
62 # -l == bytes to leak on each iteration
63 # -b == read/write block size
64 # -s == preallocation size
66 # real QA test starts here
68 echo "*** First case - I/O blocksize same as pagesize"
69 $here/src/resvtest -i 20 -b $pgsize "$TEST_DIR/resv" | _filter_resv
70 [ $? -eq 0 ] && echo done
71 rm -f "$TEST_DIR/mumble"
74 echo "*** Second case - 512 byte I/O blocksize"
75 $here/src/resvtest -i 40 -b 512 "$TEST_DIR/resv" | _filter_resv
76 [ $? -eq 0 ] && echo done
77 rm -f "$TEST_DIR/grumble"