On 6/13/07, David Kreuter <[EMAIL PROTECTED]> wrote:
actually I find linux rock solid. 200 servers; production 1+ year; no linux 
software outages.
Nuthin' wrong with that!
David

David,
No disagreement here.   We have been running Linux for z-Series for
over two years without a single incident.  Compared to AIX and SUN I
would say "hardly any difference" even when Linux is the new kid in
the block.  I was the one who championed Linux.around here but I have
also been very clear that it is a newer OS compared to the other OS so
it may show up when you least expect it.  I guess I have beent trying
to set up an expectation.
I have also being with zOS/MVS since 1982.  The difference is that zOS
can handle more hic ups than Linux without an impact.  I saw that over
and over again early on in my career when we spent a lot of money in
fault-tolerant systems just to see MVS be more reliable with higher
availability.
You alwys pay more when you go from 99.99% availability to 99.9999%.
That is the level I am talking about.   It is not always the best use
of money unless your business demand it (think NASA).


--
Yours truly,
Yu

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