Hi, Jon Brock wrote:

"We have some tapes written into the wrong range of volume serial numbers.  
(They are taking up some of our business recovery volumes).  The data sets in 
question are GDG generations.  We would like to move these files off of their 
current volumes into the correct pool while maintaining their generation 
number.  Can we simply uncatalog the old files and copy them to new files with 
the same generation number?  I seem to remember that there is some other 
catalog work that would have to be done, but I'm not sure.
The target volumes are the same device type as the current volumes, so the 
DEVTYPE should not need to change.

Example:
Data set DDD.T.DDDDDD.G0011V00 needs to move from volume 015000 to volume 
009999.  Would I just uncatalog the file and copy it to 00999 with 
DISP=(NEW,CATLG,CATLG)?"

I cannot think of a reason why what you propose would not work, but an 
alternative would be to simply run the copy to the new volume with the DSN in 
the form:

DDD.T.DDDDDD.G0011V01 which with DISP=(,CATLG) should create a replacement 
version for the same generation.

Kind regards - Terry

Terry Sambrooks
Director
KMS-IT Limited
228 Abbeydale Road South
Dore
Sheffield
South Yorkshire
UK

Tel +44 (0) 114 262 0933
Web www.kmsitltd.co.uk

Reg: England & Wales 3767263 at the above address

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