Q: What is the issue with directory corruption in Linux 2.6.17?
http://oss.sgi.com/projects/xfs/faq.html#dir2
http://oss.sgi.com/archives/xfs/2006-07/msg00380.html
http://oss.sgi.com/archives/xfs/2006-07/msg00383.html
Review: xfs_repair fixes for dir2 corruption
http://oss.sgi.com/archives/xfs/2006-07/msg00374.html
http://oss.sgi.com/cgi-bin/extract-mesg.cgi?a=xfs&m=2006-07&i=200607280155.LAA12814%40larry.melbourne.sgi.com