  SCSI Extended Sense Data? 
 The Question is:
 
extended sense data recieved..
this is an error type appears on a hard disk,using $analyze/err errlog.sys
 command. what is mean?   and if you have any solutions?
 
 
 The Answer is:
 
  This means that SCSI "Extended Sense Data" was received from the
  specified SCSI widget.  This SCSI information is useful if/when the
  particular SCSI widget is malfunctioning, but during normal SCSI
  operations this error log entry can safely (and should) be ignored.
 
