Mark Waterbury wrote:

>I recently was given a tape image of a tape made on VM/370 circa 1977 or so 
>... and looking at the tape image with AWSBrowse it looks "similar to" a CMS 
>TAPE DUMP or VMFPLC2 DUMP ... but it's not ...

>It has similar looking headers for each file, but instead of fixed length 
>records, it has variable length records for many (but not all) of the files on 
>the tape ...

>I recall hearing of a program used back in the day to cram more data onto a 
>single 9-track reel, called BLKTAPE ...

>Does anyone have a copy of that old program or know where to find it?  Perhaps 
>I can give it a try to see if it can process this tape.

>Thanks in advance.

 

Boy, that brings back memories! I remember the name, but not the details. But I 
think it might have been BLOCKTAP rather than BLKTAPE. Maybe 
http://www.vmworkshop.org/HENSLER/ ? It has BLOCKTAP, also TBROWSE. If you can 
read the data, you might could figure out how to reformat it. I might do a 
MOVEFILE just to get the data, then look at it in more detail.

 

Not sure this helps.!

 

.phsiii


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