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airan002
Beginner
Joined: 27 Feb 2007
Posts: 1
Topics: 1
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 Posted: Tue Feb 27, 2007 6:57 am Post subject: Expansion for KSDS file |
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Hi,
I want to expand the length of the KSDS file. Currently the logical length of the file is 500. I am unable to make the decision that what is the size i can expand without affecting the processing and efficiency.
The inofrmation about the file is mentioned below.
Data - Control Area Information:
Physical record size: 4096
Records per track: 12
Tracks per CA: 2
Retrieved records: 191770865
Max record number 0
Number CA splits: 3
Control Interval Information:
Size-data: 4096 Index: 7680
Number CIs/CA: 192
Number free CIs/CA: 19
Percent free CIs/CA: 10
Percent free bytes/CI: 20
Number CI splits: 1348
Please let me know if any information required. Please let me know the way to find out the perfect record length (for expansion) without affecting program processing/efficiency. |
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expat
Intermediate
Joined: 01 Mar 2007
Posts: 475
Topics: 9
Location: Welsh Wales
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| Posted: Thu Mar 15, 2007 2:58 am Post subject: |
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Why do you need to increase the length of the record in the file ?
The people that create and maintain the programs that access the file are the ones that will know the correct lengths to specify. |
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