
Adam says, "Isn't that what you guys are doing here, why is every post someone trying to advertise SUN products, be it ZFS, Dtrace, OpenSolaris, ...ROCK etc etc."
Umm... no, we like technology, and the return on investment it provides.
Adam suggests, "You obviously all work for SUN or are heavily reliant on them for your business hence the AC."
Various vendors bring features to the market place which provide a competitive advantage in the marketplace. In order to be more efficient than the competition, those features provide a return on investment. Relying on those features to be more efficient than the competition allows a business to survive during tough times and grow more rapidly in good times.
Adam states, "The problem SUN has with their blades is they don't offer anything new they are just a 'me too', nothing innovative."
The inclusion of highly-threaded SPARC processors offer companies based on Web 2.0 technology an uplift on their competition. When a 10x dual-socket UltraSPARC T2+ fit into a 10U high form-factor and it takes the competition 40U-80U to provide a competing workload equivalent in encrypted web traffic capacity at the same cost - that is an advantage on purchase cost.
http://spec.org/cgi-bin/osgresults?conf=web2005&op=fetch&proj-COMPANY=256&proj-SYSTEM=256&proj-PEAK=256&proj-HTTPSW=256&proj-CORES=256&proj-CHIPS=256&critop-CHIPS=0&crit-CHIPS=1&proj-CORESCHP=256&proj-CPU=0&proj-CACHE1=0&proj-CACHE2=0&proj-CACHE3=0&proj-MEMORY=0&proj-NETNCTRL=0&proj-NETCTRL=0&proj-NNETS=0&proj-NETTYPE=0&proj-NETSPEED=0&proj-TIMEWAIT=0&proj-DSKCTRL=0&proj-DISK=0&proj-SCRIPTS=0&proj-WEBCACHE=0&proj-OS=0&proj-HWAVAIL=0&crit2-HWAVAIL=Jan&proj-OSAVAIL=0&crit2-OSAVAIL=Jan&proj-SWAVAIL=0&crit2-SWAVAIL=Jan&proj-LICENSE=0&proj-TESTER=0&proj-TESTDAT=0&crit2-TESTDAT=Jan&proj-PUBLISH=256&crit2-PUBLISH=Jan&proj-UPDATE=0&crit2-UPDATE=Jan&dups=0&duplist=COMPANY&duplist=SYSTEM&duplist=CORES&duplist=CHIPS&duplist=CORESCHP&duplist=CPU&duplist=CACHE1&duplist=CACHE2&duplist=CACHE3&duplist=NETTYPE&dupkey=PUBLISH&latest=Dec-9999&sort1=PEAK&sdir1=-1&sort2=SYSTEM&sdir2=1&sort3=CORESCHP&sdir3=-1&format=tab
Not everyone is interested in taking the risk to be more efficient than their competition, but if you are interested in staying alive.
Other applications have other business requirements, which makes them dependent upon other vendors, and that is OK!
Adam says, "Both IBM and HP offer multiple processor types in the same chassis (IBM with Intel, AMD and Power, HP with Intel, AMD and Itanium), and HP also have the virtual connect technology and very strong systems management tools that are well integrated. They might make them well but so do IBM and HP"
And if the business requirements of an application make Itanium or POWER a strategic advantage to a company, to lower their TCO - then good for them!
That is a good thing!
It is not about SPARC, POWER, or x64 being the best for everything - it is about which architecture from which vendor provides a strategic advantage for a company to deliver services to their customers at a better price point.