Adam> One of the problems with using lots of datastores is the IP
Adam> issue with cDOT, which as you point out isn't a problem with RFC
Adam> 1918 address spaces...

Adam> ...unless your network team long ago got really tired of mergers
Adam> and acquisitions causing all sorts of problems with overlapping
Adam> address spaces, and decided to just use public IP spaces,
Adam> including already allocated spaces, because nobody ever connects
Adam> to DOD addresses anyway, right?

Adam> But, ah, I think that's a story for another time...

LOL!  Been there!  We're using lots of 10.x stuff internally, and even
as we merge related OpCos in, we have to deal with overlaps and other
painful stuff.  

And using public IP spaces... really dumb outside a lab environment.
I mean how hard is it to use 10.x.x.x for everything these days?  And
esp for ESX to Netapp stuff, a private VLAN and private IP space is
the best way forward.  I haven't touched it yet, but 8.3 looks to
allow you to mix the same IP spaces across VServers, which is really
neat, and might address alot of these issues.

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