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|
#! /bin/sh
#
# Check reading data from a split dump file
#
mkdir -p out || exit 99
name=$( basename "$0" )
dumpfile="out/${name}.dump"
resultfile="out/${name}.result"
datafile="$srcdir/${name}.data"
expectfile="$srcdir/${name}.expect"
desc="
version = 6
arch_name = x86_64
block_size = 4096
phys_base = 0
max_mapnr = 0x100
sub_hdr_size = 1
uts.sysname = Linux
uts.nodename = test-node
uts.release = 3.4.5-test
uts.version = #1 SMP Fri Jan 22 14:02:42 UTC 2016 (1234567)
uts.machine = x86_64
uts.domainname = (none)
nr_cpus = 1
split = 1
DATA = $datafile
"
# Create three split dump files
./mkdiskdump "$dumpfile.1" <<EOF
$desc
start_pfn = 1
end_pfn = 2
DATA = $datafile
EOF
rc=$?
if [ $rc -ne 0 ]; then
echo "Cannot create diskdump file" >&2
exit $rc
fi
echo "Created split diskdump dump: $dumpfile.1"
./mkdiskdump "$dumpfile.2" <<EOF
$desc
start_pfn = 2
end_pfn = 3
DATA = $datafile
EOF
rc=$?
if [ $rc -ne 0 ]; then
echo "Cannot create diskdump file" >&2
exit $rc
fi
echo "Created split diskdump dump: $dumpfile.2"
./mkdiskdump "$dumpfile.3" <<EOF
$desc
start_pfn = 3
end_pfn = 5
DATA = $datafile
EOF
rc=$?
if [ $rc -ne 0 ]; then
echo "Cannot create diskdump file" >&2
exit $rc
fi
echo "Created split diskdump dump: $dumpfile.3"
echo "Check that file 1 only contains PFN 1"
./dumpdata "$dumpfile.1" 0x1000 8 > "$resultfile.1"
rc=$?
if [ $rc -ne 0 ]; then
echo "Cannot dump DISKDUMP data" >&2
exit $rc
fi
if ! diff "$expectfile.1" "$resultfile.1"; then
echo "Results do not match" >&2
exit 1
fi
./dumpdata "$dumpfile.1" 0x2000 8 > "$resultfile.1.err" 2>/dev/null
rc=$?
if [ $rc -eq 0 ]; then
echo "Unexpected success!" >&2
exit 1
fi
echo "Check that file 2 only contains PFN 2"
./dumpdata "$dumpfile.2" 0x2000 8 > "$resultfile.2"
rc=$?
if [ $rc -ne 0 ]; then
echo "Cannot dump DISKDUMP data" >&2
exit $rc
fi
if ! diff "$expectfile.2" "$resultfile.2"; then
echo "Results do not match" >&2
exit 1
fi
./dumpdata "$dumpfile.2" 0x1000 8 > "$resultfile.2.err" 2>/dev/null
rc=$?
if [ $rc -eq 0 ]; then
echo "Unexpected success!" >&2
exit 1
fi
echo "Check that file 3 contains PFN 3 and PFN 4"
./dumpdata "$dumpfile.3" 0x3ffc 8 > "$resultfile.3"
rc=$?
if [ $rc -ne 0 ]; then
echo "Cannot dump DISKDUMP data" >&2
exit $rc
fi
if ! diff "$expectfile.3" "$resultfile.3"; then
echo "Results do not match" >&2
exit 1
fi
./dumpdata "$dumpfile.3" 0x2000 8 > "$resultfile.3.err" 2>/dev/null
rc=$?
if [ $rc -eq 0 ]; then
echo "Unexpected success!" >&2
exit 1
fi
echo "Check that data from all three files is combined"
./dumpdata -n3 "$dumpfile.1" "$dumpfile.2" "$dumpfile.3" 0x1ffc 8 0x2ffc 8 0x3ffc 8 > "$resultfile"
rc=$?
if [ $rc -ne 0 ]; then
echo "Cannot dump DISKDUMP data" >&2
exit $rc
fi
if ! diff "$expectfile" "$resultfile"; then
echo "Results do not match" >&2
exit 1
fi
echo "Check combined page map"
./checkattr "$dumpfile.1" "$dumpfile.2" "$dumpfile.3" <<EOF
file.pagemap = bitmap: 0x1e
memory.pagemap = bitmap: 0x3f
EOF
rc=$?
if [ $rc -ne 0 ]; then
echo "Attribute check failed" >&2
exit $rc
fi
echo "Check combined page map with files out of order"
./checkattr "$dumpfile.2" "$dumpfile.3" "$dumpfile.1" <<EOF
file.pagemap = bitmap: 0x1e
memory.pagemap = bitmap: 0x3f
EOF
rc=$?
if [ $rc -ne 0 ]; then
echo "Attribute check failed" >&2
exit $rc
fi
echo "Check combined page map with one file missing"
./checkattr "$dumpfile.3" "$dumpfile.1" <<EOF
file.pagemap = bitmap: 0x1a
memory.pagemap = bitmap: 0x3f
EOF
rc=$?
if [ $rc -ne 0 ]; then
echo "Attribute check failed" >&2
exit $rc
fi
|
