In my trial runs of various filesystems, I decided to convert the data partition of my server/devel pc from ReiserFS to XFS...

Steps are quite short. Since convertfs is highly discouraged, I did it the long way:

I used dar to pack the data partition and moved it to external storage.Did mkfs (read below).Extract the thing back to the data parition.Since XFS is a bit sluggish, I followed the forum thread at http://forums.gentoo.org/viewtopic-t-488215.html to speed things up a bit. I used the following for mkfs:

mkfs.xfs -l internal,size=128m -d agcount=2 /dev/sda6

The explanation for all the  ...