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mwdazzo
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Joined: 15 Mar 2005
Posts: 36
Topics: 20
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 Posted: Mon Jan 15, 2007 3:05 pm Post subject: SAQ Question |
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We recently installed and started Health Checker on zOS1.7 on a z890-2085-A04 machine. One of the checks called VSM_SQA_THRESHOLD raised an alert that ESQA utilization has exceeded 80% and is now at 82%. Explanation: The current allocation of ESQA storage is 82% of 19756K 3454K is still available.
This is my current ieasys setting
SQA=(6,120)
CSA=(2000,101200),
I was thinking of increasing SQA by about 4K, if my math is correct this would bring me some where to about 70% utilization. I know is depends on what's running. My question is, if I increase SQA do I have to make other storage changes? Any other exposure to be careful of?
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Bill Dennis
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Joined: 03 Dec 2002
Posts: 579
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Location: Iowa, USA
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| Posted: Mon Jan 15, 2007 5:36 pm Post subject: |
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You see that ESQA is using about 16M (82% of 19756K) and you want to increase by only 4K? You need to add 2M to get back to 70% used.
You're currently specifying 120 for ESQA. These are 64K blocks. Increase to 152 to get 2M more.
_________________
Regards,
Bill Dennis
Disclaimer: My comments on this foorum are my own and do not represent the opinions or suggestions of any other person or business entity. |
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mwdazzo
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Joined: 15 Mar 2005
Posts: 36
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| Posted: Tue Jan 16, 2007 10:10 am Post subject: SQA Question |
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| Ah, thanks for the correction. |
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