Re: How to calculate "daily change rate"? -- MIDRANGE-L

Subject: Re: How to calculate "daily change rate"?
From: Patrik Schindler <poc@xxxxxxxxxx>
Date: Thu, 10 Nov 2022 17:27:43 +0100
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Hello Rob,

Am 10.11.2022 um 12:54 schrieb Rob Berendt <rob@xxxxxxxxx>:

I've been asked to calculate the daily change rate. Something to do with the SAN we're looking at.

One idea was to see how much is saved on a daily basis. "IF" we are doing incremental backups. We aren't.

Wouldn't help, because one block can be changed multiple times. See my other message.

Probably you can get some estimates about I/O statistics of the performance tuning collector? Probably even with SQL?

:wq! PoC

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Follow-Ups:

Re[2]: How to calculate "daily change rate"? , MidrangeL
RE: How to calculate "daily change rate"? , Rob Berendt

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