Is there an issue mixing LTO5 and LTO7 HH FC drives in the same 3573 library?
Power7-740-E6C.
Latest CUM and TR11.
All latest tape PTFs
Library is 3573
Latest library firmware - D.00 / 3.20e
LTO5 firmware - F991 
LTO7 firmware - FA11
I received 4 new LTO7 HH FC drives.
Swapped 2 LTO5 with 2 LTO7 drives.
IPL IOP - 577D
INZBRM *Device
Library saw the 2 new LTO7 drives with no issue.
iSeries auto created two new 3580-997 resources.
Varied on fine
Added 6 new LTO7 volumes, no issue.
Tested BRMS control group save, no issue.
Near the end of the Auto Dup,  received  the below error, drive went to failed status.
Message ID . . . . . . :   CPF471E       Severity . . . . . . . :   40        
Message type . . . . . :   Information                                        
Date sent  . . . . . . :   04/05/16      Time sent  . . . . . . :   16:22:15  
                                                                              
Message . . . . :   Timeout on device TAPMLB01.                               
Cause . . . . . :   A timeout occurred on device TAPMLB01. The timeout origin 
  was either the Input/Output Processor (IOP) or the device.                  
Recovery  . . . :   Obtain the error information from the QSYSOPR message     
  queue. Fix the problem and attempt the command again. 
Last week, our CE experienced a very similar issue at another site with 3573, LTO3 and LTO5 being swapped.    
CE stated they reconfigured the library resolved the issue, not sure why.  
              
Thank You
_____
Paul Steinmetz 
IBM i Systems Administrator 
Pencor Services, Inc. 
462 Delaware Ave 
Palmerton Pa 18071 
610-826-9117 work 
610-826-9188 fax 
610-349-0913 cell 
610-377-6012 home 
psteinmetz@xxxxxxxxxx 
http://www.pencor.com/
  
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