journay backup做不了,请教各位问题出在哪里?

vogue

每天中午的journay backup 今天突然之间不做了,请教各位:问题出在什么地方?
Message . . . . :   Labels not found while processing file.                    
Cause . . . . . :   Expected labels not found during end of file processing   
   for file QSYSTAP in library QSYS on device TAP01.  Possible reasons: -- The  
   cartridge or reel was removed from the tape drive before the end of file     
   processing was complete. -- Missing tape markers and labels at the end of   
   the volume. -- Missing reflective markers at the beginning or end of the     
   tape. -- File processing may have been canceled before it was complete. --   
   Device error. Recovery  . . . :   Do one of the following: -- If it is a     
   reel tape, determine that the tape has properly positioned reflective        
   markers at the beginning and end of the tape and try the request again. --   
   If the error is on a reel or 1/2 inch cartridge tape, the last file is not   
   usable and must be overwritten. -- If the error is on a 1/4 inch or 8 mm     
   tape, use the Copy File (CPYF) command to copy the existing files to another
   tape and and use the Initialize Tape (INZTAP) command to prepare this tape   
   for processing. Technical description . . . . . . . . :   Labels on volume   
SL on device TAP01 not correct. If the volume specified is *N, then the  
volume is a non labeled tape volume. If the device is a media library   
device, then the cartridge identifier mounted in the device was *N.

zzzddd

磁带没格式化？？

hanyu

或者谁把磁带拿出来了？？