Re: Improve R&D LPAR poor disk performance (10K spiiny) by using virtualized SSD from Production LPAR -- MIDRANGE-L

Subject: Re: Improve R&D LPAR poor disk performance (10K spiiny) by using virtualized SSD from Production LPAR
From: Holger Scherer <hs@xxxxxxx>
Date: Mon, 27 Jun 2016 19:44:22 +0200
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For performance - at least 6 NWSSTG per system, max 16 (32?) NWSSTG per NWSD.

for performance comparison HDD/SDD - absolutely same config (# NWSSTG / NWSD / Disk size)

If performance is not *that* issue -> one big NWSSTG is ok ;-)

-h

Am 27.06.2016 um 19:41 schrieb Rob Berendt <rob@xxxxxxxxx>:

I just remember something about 6 or more storage spaces per nwsd.
And if you have a few storage spaces it's better to also have more nwsd's.
Like, instead of maxing out the storage spaces per nwsd, create more
nwsd's.

Follow-Ups:

RE: Improve R&D LPAR poor disk performance (10K spiiny) by using virtualized SSD from Production LPAR , Steinmetz, Paul

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