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vijikesavan
Active User
Joined: 04 Oct 2006
Posts: 118
Location: NJ, USA
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Hi,
I have a program which uses a Huge VSAM file. When we ran strobe on it, it showed that the maximum CPU is in the command "START"
the exact statement
| Code: |
START STRFILE
KEY IS NOT < FC-KEY |
Please suggest with any option for tuning or any other method to access the VSAM file.
Thanks,
Viji |
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William Thompson
Global Moderator
Joined: 18 Nov 2006
Posts: 3156
Location: Tucson AZ
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FC-KEY is the/a key, isn't it?
This is just a quick look at the index, it shouldn't take long unless the index is poorly structure has problems.
How many index levels are there? |
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vijikesavan
Active User
Joined: 04 Oct 2006
Posts: 118
Location: NJ, USA
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I am not sure how to find the levels of index. When I try to do a info in fileaid for this vsam it says
| Code: |
| INDEX COMPONENT: 'VK824G7.VSAM.STRMSTR.INDEX' |
only.
Can you help me in this.
Appreciate your help.
Thanks,
Viji |
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William Thompson
Global Moderator
Joined: 18 Nov 2006
Posts: 3156
Location: Tucson AZ
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| You'll need to look at a listcat, I think it lists it there.... |
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