W dniu 2013-07-17 18:00, Skip Robinson pisze:
My shop is 24 hours every day of the year, leap or otherwise. We never
close. Mainframe here is key to the customer support system, which is
obligated to take and manage customer calls. Any day. Any time.
Q1. (rhetorical IMHO) Do you have new releases of your application?
Q2. What happens at the time of rollout? Do you make all the changes
in-flight, or maybe you switch off the application (part of it) to
perform some changes?
Q3. How do you move your datasets from old DASD to a new one?
Side note: I do not urge anyone to remove IMBED from catalogs, I do not
urge anyone to do any "modernization change" in their system. Why should I?
However I feel that many shops do not have so high availability
requirements, so in many cases this isn't the reason. So, what the
reason is?
--
Radoslaw Skorupka
Lodz, Poland
P.S. I predicted who will pick on "24x7x7x365" and I wasn't wrong. :-)
BTW: x is just a letter, I use * as multiplication sign. ;-)))
BTW2: If you really want to multiply the numbers above, please feel free to do
so. You will get some result with no special meaning. It's legal. Pointless,
but perfectly legal ;-)
--
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