A friend of mine is having issues with his Linux. When attempting to access his HD, he gets these errors:
/dev/hdh1: Invalid argument while reading block 134236528
/dev/hdh1: Invalid argument reading journal superblock
fsck.ext3: Invalid argument while checking ext3 journal for /dev/hdh1
I know nothing about Linux, so I couldn't help him, but hopefully someone here can. What exactly do these errors mean and what should be done to fix them?