Hi:
About a week ago we had an unplanned power outage that has affected one
Seagate ST39173W 9GB drive.  The disk is attached to a Compaq XP1000
running OSF 4.0E.  Since the power failure I haven't been able to get the 
drive online and am sort of stumped as to whether the disk is dead or if
it still might be usable in some part.  When booting the disk shows up on 
the console during boot time but returns an error code stating it is not 
ready.  I then used scu from a command line prompt to try and verify the 
media and got the following:
# scu -f /dev/rrz8c verify media
scu: 'read capacity' failed, EIO (5) - I/O error
scu: Sense Key = 0x2 = NOT READY - Logical unit is NOT ready,
     Sense Code/Qualifier = (0x4, 0) = Logical unit not ready, cause not 
reportable
The error log then shows:
# uerf -R | more
                                                  uerf version 4.2-011 
(122)
********************************* ENTRY     1.  *********************************
----- EVENT INFORMATION -----
EVENT CLASS                             ERROR EVENT 
OS EVENT TYPE                  199.     CAM SCSI 
SEQUENCE NUMBER                112.
OPERATING SYSTEM                        DEC OSF/1 
OCCURRED/LOGGED ON                      Fri Jun 20 21:31:58 2003
OCCURRED ON SYSTEM                      marathon 
SYSTEM ID                 x00080022
SYSTYPE                   x00000000
----- UNIT INFORMATION -----
CLASS                         x0000     DISK 
SUBSYSTEM                     x0000     DISK 
BUS #                         x0001
                              x0040     LUN x0
                                        TARGET x0
Any ideas or suggestions on where to go from here?
Thanks!
Robert Schneider
Robert R. Schneider                                 email: robert_at_pe.utexas.edu
Department of Petroleum and Geosystems Engineering  phone: +1 512 471 3225
The University of Texas at Austin                   fax: +1 512 471 9605
Received on Sat Jun 21 2003 - 02:48:42 NZST