>should be a very short interval indeed, one of some few hours, not one of days 
>or weeks.

In your dreams!
We've been lucky to get one IPL of one LPAR a month.
 
 
>Toleration schemes, which attempt to make the non-incidental compresence of 
>two versions of some component in the same MAS possible, are, I think, 
>generically ill-advised.  >They are almost always management initiatives to 
>resolve technical problems without really addressing them; and as such they 
>are all but predestined to fail.

I've been involved with parallel sysplex since 1994, and have never found a 
failure due to differing releases.

I've already stated I disagree, so I won't bother to do so, again.

Also, I shall not bother to address your shaky arguments without any new 
evidence from you to support them.

Co-existance of multiple releases within a MAS has existed since long before 
SYSPLEX came out.
SYSPLEX simply came with a changed policy of supporting only a certain number 
of levels instead of 'everything'.

-
I'm a SuperHero with neither powers, nor motivation!
Kimota!

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