Roland Dobbins wrote:
On Oct 28, 2009, at 8:26 PM, Stefan Fouant wrote:
I'm wondering what are the growing trends in connecting Data Centers
for redundancy in DR/COOP environments.
'DR' is an obsolete 40-year-old mainframe concept; it never works, as
funding/testing/scaling of the 'backup' systems is never adequate
and/or allowed.
Layer-2 between sites is evil, as well.
Layer-3-independence and active/active/etc. is where it's at in terms
of high availability in the 21st Century. GSLB, et. al.
And that's about all you need to know. Never heard it put so
succinctly - thanks,
-Ryan Brooks
