Greg Ferro
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Greg Ferro
Unreliable Multicast means Unreliable VMware VSAN
Howard Marks from Deep Storage and long-term curmudgeon sent Ethan & I the following email: As I continue to tilt at the VMware windmill I’m facing fanbois telling me that all you have to do is plug the EVO:RAIL in and turn it on. This of course leaves out the fact that the little sucker still […]
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Network Break 24
It’s time for the Network Break! Sit back, grab a coffee, and join us for an analysis of the latest IT news, vendor moves and new product announcements. We’ll separate the signal from the noise--or at least make some noise of our own.
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The post Network Break 24 appeared first on Packet Pushers Podcast and was written by Greg Ferro.
Are SDN Controllers a Security Risk ?
No. When compared to the operation of existing networks, SDN is much more secure.
The post Are SDN Controllers a Security Risk ? appeared first on EtherealMind.
Enterprises Have Many Unprofitable Applications, Public Clouds Do Not
Enterprise IT supports many unprofitable applications. Microsoft Exchange, legacy databases, obsolete accounting systems, end-of-life desktop operating systems and much more. Public clouds can, and do, cancel unprofitable products. This is a brutal truth in cloud planning. Takeaways: Enterprise IT supports many applications that are unprofitable to own and maintain Executives and managers are commonly unprepared […]
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The End of Fixed Voice
IP Telephony is an end stage market. Here is why.
The post The End of Fixed Voice appeared first on EtherealMind.
Internets of Interest – 12 December 2014
Collection of useful, relevant or just fun places on the Internets for 12 December 2014 and a bit commentary about what I've found interesting about them:
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Show 214 – Storage versus Networking
The eternal loathing between Storage and Networking professionals has manifested into a podcast when I am joined by well known storage people to debate our dysfunctional family relationship.
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The post Show 214 – Storage versus Networking appeared first on Packet Pushers Podcast and was written by Greg Ferro.
Response: Docker Networking | Chris Swan’s Weblog
I’ve spent some hours taking a look at Docker containers and how they connect to the network. The short summary is “messy” and better description is “train wreck”. Chris Swan has a 30 minute presentation on his experiences with Docker as part of his company VNS3. Docker Networking | Chris Swan’s Weblog. At this point […]
The post Response: Docker Networking | Chris Swan’s Weblog appeared first on EtherealMind.
PQ Show 37 – Fancy Network Adapters with Solarflare
As servers get faster, network speed and latency is impacted by the performance of network adapters inside the server. There are many after market options for radically improving the throughput and latency performance and we discuss them in this 20 minute show.
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The post PQ Show 37 – Fancy Network Adapters with Solarflare appeared first on Packet Pushers Podcast and was written by Greg Ferro.
Network Break 23
This week we are sponsored by Solarwinds NPM and topics: its Net Neutrality, Facebook's Data Centre Design, Resellers and SDN, Amazon tilts at the Enterprise, Project Squared, and Too Many Salesman.
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The post Network Break 23 appeared first on Packet Pushers Podcast and was written by Greg Ferro.
Tech Notes: Difference Between OS1 and OS2 Fibre Optic Cable
These are two standards for single mode fibre optic cabling from a total of five types of fibre that are generically used today known of “OF types” (OM1, OM2, OM3 for multimode and OS1,OS2 for single mode.) OS1 is for indoor use i.e. Campus, Data Centre. Cabling is is tight buffered (i.e. manufactured into solid […]
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PQ Show 36 – ENIGMA NMS – Network Management – The Engineers Monitoring System from NETSAS Australia
Network management and monitoring is at the heart of every network but not every product is based on client requests. Enigma NMS has been built by engineers for engineers to use. That's why the interface will be totally familiar to you and has the features you expect to be in the product.
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The post PQ Show 36 – ENIGMA NMS – Network Management – The Engineers Monitoring System from NETSAS Australia appeared first on Packet Pushers Podcast and was written by Greg Ferro.
We Are At HP Discover Conference in Barcelona Next Week
The Packet Pushers team are once again packing their virtual underpants and this time heading to Spain at HP Discover in Barcelona with our “cloud studio”. Next week we will enjoying some warm winter nerdiness on HP Networking products and strategy, looking closely at the ever-growing HP VAN strategy for SDN and also diving in the bread & […]
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The post We Are At HP Discover Conference in Barcelona Next Week appeared first on Packet Pushers Podcast and was written by Greg Ferro.
Network Break 22
Cisco Loves and Hates Net Neutrality, SDN WAN continues to grow and Analysts as AWS puppy dogs - drooling, licking themselves and barking at the AWS reinvent conference.
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The post Network Break 22 appeared first on Packet Pushers Podcast and was written by Greg Ferro.
Less Sales, Simpler Products, Easier Buying
Out of sheer frustration this week, I tweeted this and got a big response: The Back Story I’ve wasted about 60 hours of customers time working with resellers & vendors to get a quote for a relatively simple network upgrade. Neither the vendor staffers or the reseller employees knew how the product was licensed or […]
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Cisco On Net Neutrality Isn’t What It Seems
Chambers pointed the finger at Net Neutrality for a slow down in purchasing by carriers in US markets and that he perceives it as damaging to Cisco business interests. I find it more credible that SDN/NFV is slowing capital investments than some far off political change.
The post Cisco On Net Neutrality Isn’t What It Seems appeared first on EtherealMind.
Network Break 21
IT Talent Shortage and Whiny CIOs, Podcasts Make Money, ACI vs NSX wobbles and Dell busts some moves at its conference.
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The post Network Break 21 appeared first on Packet Pushers Podcast and was written by Greg Ferro.
Network Break 20
This week we walk through the news of the week (there wasn't much).
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The post Network Break 20 appeared first on Packet Pushers Podcast and was written by Greg Ferro.
Network Break 19 – Fixed
Note: We had an audio problem and Network Break 19 is now fixed.
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The post Network Break 19 – Fixed appeared first on Packet Pushers Podcast and was written by Greg Ferro.
Musing: On Using Cisco ACI and VMware NSX in the same network
So, sure, you COULD run NSX and ACI in the same network. No, you WOULD NOT run NSX and ACI in the same network.
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