Hi!
> V3 is obsoleted by V4 in every way. V3 is old code that should be
> marked as deprecated as soon as V4 has passed mass testing. V4 is far
> superior in its coding style also. Having V3 in and V4 out is at this
> point just stupid.
Really? Last time I checked, even V3's fsck was not too great. [In
fact I never could make it run stable enough to even _test_ it
properly].
Do you have working fsck for V4? Until then, you should not claim that
users should switch. Journalling does not help you, if you have
unexpected kernel problem or hardware trouble, fsck _is_ mandatory.
Can V4 survive few hours of test below?
Pavel
#!/bin/bash
#
# fscktest
#
# Usage:
# Make sure output is logged somewhere
# First, run fscktest -p as root
# Then you can run fscktest as normal user...
#
prepare() {
SIZE=100000
echo "Creating file..."
cat /dev/zero | head -c $[$SIZE*1024] > test
echo "Making filesystem..."
mkfs.$FS test
echo "Mounting..."
mount test -o loop /mnt || exit "Cant mount"
echo "Copying files..."
cp -a /bin /mnt
cp -a /usr/bin /mnt
cp -a /usr/src/linux /mnt
echo "Syncing..."
sync
echo "Unmounting..."
umount /mnt
echo "Moving..."
mv test fsck.okay
echo "All done."
}
FS=ext2
if [ .$1 == .-p ]; then
prepare
exit
fi
RUN=0
while true; do
RUN=$[$RUN+1]
echo "Run #$RUN"
echo Preparing...
cat fsck.okay > fsck.damaged
echo Damaging...
dd if=/dev/urandom of=fsck.damaged count=10240 seek=7 conv=notrunc
cp fsck.damaged fsck.test
echo First check...
fsck.$FS -fy fsck.damaged
RESULT=$?
if [ $RESULT != 1 -a $RESULT != 2 -a $RESULT != 0 ]; then
echo "Fsck failed in bad way (result = $RESULT)"
exit
fi
echo Second check...
fsck.$FS -fy fsck.damaged
RESULT=$?
if [ $RESULT != 0 ]; then
echo "Fsck lied about its success (result = $RESULT)"
exit
fi
done
--
if you have sharp zaurus hardware you don't need... you know my address
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