Forum, I need help!   I woke up yesterday morning to find reiserfs errors in my syslog pointing to md2, which was converted automatically to R/O.  So I rebooted and now disk2 is un-mountable.  S.M.A.R.T. reports no failures (which is not really saying anything) and disk is green balled.  Per wiki recommendations I have done the following:   1. Place array in Maintenance mode and run file system check (reiserfsck --check /dev/md2).  File system check noticed one error that required me to us