Re: Performance of large LF access path builds - SSD vs 10K spinny

There is no mixture of media on either LPAR, so does this parameter have
any impact.
Production is 100% SSD.
R&D is 100% 10k spinny.

Paul

-----Original Message-----
From: MIDRANGE-L [mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of
rob@xxxxxxxxx
Sent: Monday, September 15, 2014 4:01 PM
To: Midrange Systems Technical Discussion
Subject: RE: Performance of large LF access path builds - SSD vs 10K spinny

I'll let her speak for herself, but just in case she's tied up, perhaps
she means CHGLF UNIT(*SSD) CHGPF UNIT(*SSD) ALTER TABLE UNIT SSD that genre.
It's also on CREATE INDEX


Rob Berendt
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IBM Certified System Administrator - IBM i 6.1
Group Dekko
Dept 1600
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From: "Steinmetz, Paul" <PSteinmetz@xxxxxxxxxx>
To: "'midrange-l@xxxxxxxxxxxx'" <midrange-l@xxxxxxxxxxxx>
Date: 09/15/2014 03:53 PM
Subject: RE: Performance of large LF access path builds - SSD vs
10K spinny
Sent by: "MIDRANGE-L" <midrange-l-bounces@xxxxxxxxxxxx>



Sue,

Specifically, what do you mean by "APs marked UNIT(*SSD)?"

Paul

-----Original Message-----
From: MIDRANGE-L [mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Sue
Baker
Sent: Monday, September 15, 2014 3:44 PM
To: midrange-l@xxxxxxxxxxxx
Subject: Re: Performance of large LF access path builds - SSD vs 10K
spinny

"Steinmetz, Paul" <PSteinmetz@xxxxxxxxxx> wrote on Mon, 15 Sep
2014 18:32:14 GMT:

Any thoughts from the group?

Do you have the APs marked UNIT(*SSD)? Even with 100% SSD configurations
when running 7.1 or earlier releases, this can change DB LIC task behavior
for the better.


--
Sue
IBM Americas Advanced Technical Sales Support (ATS) Power Systems
Rochester, MN
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