Kevin,
Thanks for your feedback.
In my case, we are already running FICON with the Shark, so we shouldn't see a
change in performance there.
Is the in-rack laptop a feature be ordered with the DS6800, or is it a matter
of buying any compatible laptop and rack mounting it? Can you clarify?
I will check on Flashcopy 2 availability, although we only use flashcopy at the
volume level.
Sincerely,
Nigel Salway
Date: Fri, 2 Apr 2010 11:44:01 -0400
From: kevin.cl...@bcbsde.com
Subject: Re: ESS 2105-800 DS6800 comparison
To: IBM-MAIN@bama.ua.edu
Nigel,
Converted from a Hitachi unit emulating a ESS 2105 to a DS6800 using
FDRPAS and FLASHCOPY in 1 day, (10 TB), It was awhile back but there
were no problems or issues. Except it didn't support Flashcopy 2 at the
time (Dataset level)
Since the DS6800 was rack mounted, I should have opted for the in rack
LAPTOP, Instead of table to support my monitor and keyboard only.
Oh yea. We went from ESCOM to FICON...so great for performance.
Kevin
---Original Message-
From: IBM Mainframe Discussion List [mailto:ibm-m...@bama.ua.edu] On
Behalf Of Nigel Salway
Sent: Thursday, April 01, 2010 12:07 PM
To: IBM-MAIN@bama.ua.edu
Subject: ESS 2105-800 DS6800 comparison
I am looking at migrating from an ESS 2105-800 shark to a used DS6800
1750-522.
I am curious to learn if anyone has done a similar conversion and can
comment on the relative performance of the two storage subsystems. The
IBM redbook SG24-6781-02 says the DS6800 will out-perform the 2105-800
shark in most zOS implementations.
I am also interested in hearing from someone who has installed a used
DS6800 and if they had any issues installing and setting up the DS
Storage Manager software.
TIA
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