dd if=/dev/disk1s1 of=BUG_backup.ext3.bin 
tar xvfjv bug-image-production-bug-R1.4-rootfs.ext3.bz2
dd if=bug-image-production-bug-R1.4-rootfs.ext3.bz2  of=/dev/disk1s1
95105+1 records in
95105+1 records out
sudo /usr/local/sbin/fsck.ext3  /dev/disk1s1
e2fsck 1.39 (29-May-2006)
Couldn't find ext2 superblock, trying backup blocks...
/usr/local/sbin/fsck.ext3: Bad magic number in super-block while trying to open /dev/disk1s1
The superblock could not be read or does not describe a correct ext2
filesystem.  If the device is valid and it really contains an ext2
filesystem (and not swap or ufs or something else), then the superblock
is corrupt, and you might try running e2fsck with an alternate superblock:
    e2fsck -b 8193 <device>
sudo /usr/local/sbin/resize2fs  /dev/disk1s1
resize2fs 1.39 (29-May-2006)
/usr/local/sbin/resize2fs: Bad magic number in super-block while trying to open /dev/disk1s1
Couldn't find valid filesystem superblock.