"The idea and commands in this article submitted by Jacques Wagener via email. In his own words, 'After nuking my partition by accident (and through my stupidity) I was really disappointed in myself, especially in losing my bookmarks and rss-feeds.' The following article is based upon our email communication. I am just putting them as an article.
"We have already written about ext2/ext3 file repair using fsck and other utilities. Linux comes with different filesystems and different repair utilities. To repair a ReiserFS filesystem you need to reiserfsck command which is a checking tool for the ReiserFS filesystem (just like fsck command for ext2/ext3 file system)..."