I’ve had to respond repeatedly to this line of questioning since the fall of 2008. Last year Cisco launched the Nexus 7000 and Nexus 5000 platforms with great fanfare, trumpeting the arrival of both DCE and FCoE technologies. In the meantime, the dependable workhorse of Cisco’s Data Center 3.0 architecture – the MDS 9000 – continued to grow the installed base and deliver on the promise of scalability and investment protection. Some industry observers interpreted the consistent and reliable MDS marketing message as a subtle deprioritization of the platform and Fibre Channel technology in favor of the new Nexus offerings and sexy promise of FCoE. Nothing could be further from the truth. Read More »
I just perused a few press quotes on the recent vaporware Stratus announcement from my friends down the street. David Yen, executive vice president of the Data Center Business Group was quoted in eWeek and a few other magazines with the following comments. My feedback is in bold.The Stratus Project has been in the works for more than a year, says Yen, with the goal of creating a scalable, flat and lossless fabric that will carry all types of data center traffic via a single architecture at 10GB Ethernet access port speed. — ummm, we did that last year“Stratus extends Juniper’s high-performance networking core competencies into the datacenter,” Yen said. “It allows Juniper to enter a new addressable market space. We have no vested interest in prolonging suboptimal legacy architectures. We are in a unique position to revolutionize the datacenter.” Read: Juniper wants to obsolete your FIbreChannel SAN and Storage Infrastructure, and, coincidentally, without understanding the IT environment you are moving into, with no experience at all, you expect to disrupt it. Good luck.“œData centers will grow larger,” he said.”A new, adequate solution must be provided.” Read: We focus on adequacy, adequate is good enough. With the Nexus we focused on redefining, setting new performance and availability levels, and reshaping the data center network. “œIf you don’t support a converged fabric – you’re limiting flexibility” within the data center, Yen said. I totally agree, want a job? Or a Nexus?
I sent a Tweet out this weekend that is turning out to be quickly prophetic: – “Those most vocal against a new technology are those most afraid of its impact on their existence”. Thus was funny to note a recent blog post where one of our alliance partners made a comment that is unfortunately inaccurate. That the Nexus Family of LAN switches is not compatible with our other switches. I have reached out to them to correct it, but wanted to also clear the air a bit and of course set the record straight.The Nexus family of Data Center Switches is compatible with the Catalyst line, it also happens to be compatible with the IETF and IEEE standards as well as the pending ANSI T11 standards for FCoE. I know this has to be a hard thing for some to accept when they are pushing proprietary vendor lock-in technologies that waste power, cost more to implement, use too much fiber and copper, don’t support virtual machine mobility, can’t keep policies coherent during workload migration, expose security and compliance risks, and cause massive outages during upgrade. Sorry friend, I’ll prefer the interoperable, standards based, consistent user interface, model AND bring customer-focused innovations to market at the same time. dg
What’s not to love about Cannes, France: the food, the wine, the French Riviera, the Nexus 1000V….huh? Yes, this week, Cannes is home to VMworld Europe where all things VMware are under discussion.Folks lucky enough to be at the event have access to a hands-on lab where they get a chance to play with the 1000V. We ran over 80 people through the labs and have had to expand the demo pods to deal the overflow–kinda like Vegas, where attendees were stacked 4 deep once we unveiled the 1000V.Paul and Han, from the BU are onsite, running things. Perhaps, between bottles of wine, we can get them to post some more info on what customers are saying. In the interim, here are some thougths from one attendee.
All the dire predictions for the demise of cloud computing that came with yesterday’s GMail downtime were, to be honest, kinda comical. I mean, after all, its not like my Windows laptop ever needs rebooting or the Exchange server ever goes off-line.However, for cooler heads, it does bring up a good question: what are reasonable availability requirements for a cloud based app? Should they be any different (higher or lower) than for an app sitting on a server in your data center. Read More »