diskwarrior destroys maverick drives
Please for the love of pasta, do NOT use Diskwarrior on your Mavericks drives! Destruction of your precious data will result!
DW 4.4 Ruined my Time Machine backup disk! DW 4.4 errored out and left my precios time machine disk useless along with all the data.
Do NOT use DW or you will be very sad...
iMac, OS X Mavericks (10.9.2), 27-inch, Mid 2011, 2.7Mhz Core i5