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Whether the use of tape dataset really slow down job
IBM Mainframe Forums -> JCL & VSAM
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Sajesh
Warnings : 2
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Joined: 13 Mar 2007
Posts: 1
Location: Chennai
PostPosted: Thu Apr 26, 2007 11:24 am
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Whether the use of tape dataset really slow down job? If so how to improve the performance of jobs using tape datasets?
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murmohk1

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Joined: 29 Jun 2006
Posts: 1436
Location: Bangalore,India
PostPosted: Thu Apr 26, 2007 12:03 pm
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Sajesh,

Quote:
tape dataset really slow down job?

Yes.

Quote:
how to improve the performance of jobs using tape datasets?

We cant optimize the job for perfomance as the speed entirely depends on tape readers.
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expat

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Joined: 14 Mar 2007
Posts: 8797
Location: Welsh Wales
PostPosted: Thu Apr 26, 2007 12:33 pm
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I guess it also depends on the device types installed at your shop.
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