Episode 3 – The Unique Challenges of Working in SMB
In this episode of Network Collective we dive in to the challenges of working as a technologist in a small or medium sized business (SMB). We look at things like staffing, budgets, and small business mindsets that make working in this space very different than working in mid-market or enterprise organizations. Matt Haedo, John Duprey, and Kevin Blackburn join the Network Collective hosts in talking about this common, but often under the radar topic.
Outro Music:
Danger Storm Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/by/3.0/
Audio Only Podcast Feed:
The post Episode 3 – The Unique Challenges of Working in SMB appeared first on Network Collective.
Episode 3 – The Unique Challenges of Working in SMB
In this episode of Network Collective we dive in to the challenges of working as a technologist in a small or medium sized business (SMB). We look at things like staffing, budgets, and small business mindsets that make working in this space very different than working in mid-market or enterprise organizations. Matt Haedo, John Duprey, and Kevin Blackburn join the Network Collective hosts in talking about this common, but often under the radar topic.
Outro Music:
Danger Storm Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/by/3.0/
Audio Only Podcast Feed:
The post Episode 3 – The Unique Challenges of Working in SMB appeared first on Network Collective.
Backup and Recovery Software: IT Pros Weigh In
Find out what users say about popular data backup products.
May CCDE Practical exam is cancelled worldwide,all the details !
May 11 2017, CCDE Practical exam has been cancelled worldwide on May 4, 2017. People reacted differently for this cancellation. I have 200+ CCDE candidates in my study groups, thus I think I am the person who can provide you the most accurate information about the reaction of the candidates. Most, if […]
The post May CCDE Practical exam is cancelled worldwide,all the details ! appeared first on Cisco Network Design and Architecture | CCDE Bootcamp | orhanergun.net.
A Warm Welcome to the Summer Internship Students
The oVirt project is glad to announce that five talented students will be joining the oVirt community over the summer period, as part of the 2017 Google Summer of Code (GSoC) and Outreachy internship programs.
Both GSoC and Outreachy focus on getting more student developers interested in open source software development, as well as providing opportunities for talented people, underrepresented in the tech world, to gain valuable technology experience. The students will spend their summer break writing code, learning about open source development and documentation, and earning a stipend.
Joining us as part of GSoC are:
Tasdik Rahman will be working on adding Ansible roles for oVirt-utilities, for easier testing and automated redeployment. His mentor will be Lukas Svaty.
Shubham Dubey will be working on configuring backup storage for Ovirt. The idea is to replace the need for a dedicated storage domain for backup and disaster recovery. Shubham's mentor will be Maor Lipchuk.
Joining us as part of Outreachy, are:
Anastasia Antsiferova will be working on the oVirt log analyser. Her mentor will be Milan Zamazal.
Leni Kadali will be working on documetation. His mentor will be Jason Brooks.
Valentina Makarova will be working on implementing oVirt integration tests using Continue reading
Failure Is Inevitable – Deal with It!
Last week a large European financial institution had a bad hair day. My friend Christoph Jaggi asked for my opinion, and I decided not to focus on the specific problem (that’s what post-mortems are for) but to point out something that’s often forgotten: don’t believe your system won’t fail, be prepared to deal with the failure.
John Oliver is wrong about Net Neutrality
Tune in now to catch @lastweetonight with @iamjohnoliver on why we need net neutrality and Title II. https://t.co/muSGrItCp9— EFF (@EFF) May 8, 2017
GOAI: Keeping Databases, Analytics, And Machine Learning All On The GPU
Moving data is the biggest problem in computing, and probably has been since there was data processing if we really want to be honest about it. Because of the cost of bandwidth, latency, energy, and iron to do multiple stages of processing on information in a modern application that might include a database as well as machine learning algorithms against stuff stored there as well as from other sources, you want to try to do all your computation from the memory of one set of devices.
That, in a nutshell, is what the GPU Open Analytics Initiative is laying the …
GOAI: Keeping Databases, Analytics, And Machine Learning All On The GPU was written by Timothy Prickett Morgan at The Next Platform.
Time to Overhaul Your Campus Network
Over the last few years cloud service providers have steadily adopted white-box Ethernet switches and modern, flexible Network Operating Systems into their ecosystems. Mega data center operators, such as Google, Amazon, and Microsoft, have replaced their proprietary gear with white boxes in their production environments. The major benefit of this paradigm shift is significantly reduced CapEx and OpEx, a more reliable environment, and customized traffic flows for efficiency. According to IDC, the worldwide ODM direct Ethernet switch (white box) market was $677 million in 2016 and is expected to exceed $900 million in 2017. That’s a growth rate of 33%, and the trend is accelerating.
The shift in white-box adoption started as early as 2012, but has been limited to data centers for many reasons. Even though Enterprise IT executives are motivated to adopt white-boxes, the migration has been slow and challenging. Essentially, the Enterprise network is distinctly different from data center network in many ways.
- The data center network is usually homogeneous, while the Enterprise network is heterogeneous. Typically, Enterprises require a variety of speeds ranging from 100Mbps to 100Gbps, and run over different cables, including various types of copper and fiber. The increasingly deployed Power over Ethernet (PoE) Continue reading
Edward Snowden Wakes Up the Audience at OpenStack Summit 2017
It's better to own your cloud than to outsource it, Snowden says.
Open vSwitch Day at OpenStack Summit 2017
This is a “liveblog” (not quite live, but you get the idea) of the Open vSwitch Open Source Day happening at the OpenStack Summit in Boston. Summaries of each of the presentations are included below.
Kubernetes and OVN on Windows
The first session was led by Cloudbase Solutions, a company out of Italy that has been heavily involved in porting OVS to Windows with Hyper-V. The first part of the session focused on bringing attendees up to speed on the current state of OVS and OVN on Hyper-V. Feature parity and user interface parity between OVS/OVN on Hyper-V is really close to OVS/OVN on Linux, which should make it easier for Linux sysadmins to use OVS/OVN on Hyper-V as well.
The second part of the session showed using OVN under Kubernetes to provide networking between Windows containers on Windows hosts and Linux containers on Linux hosts, including networking across multiple cloud providers.
Lightning Talks
The lightning talks were all under 5 minutes, so a brief summary of these are provided below:
- Joe Stringer showed how to set up OVS with an OpenFlow controller (Faucet) to do networking between multiple hosts in 5 minutes or less.
- A gentleman (I didn’t catch Continue reading
Open vSwitch Day at OpenStack Summit 2017
This is a “liveblog” (not quite live, but you get the idea) of the Open vSwitch Open Source Day happening at the OpenStack Summit in Boston. Summaries of each of the presentations are included below.
Kubernetes and OVN on Windows
The first session was led by Cloudbase Solutions, a company out of Italy that has been heavily involved in porting OVS to Windows with Hyper-V. The first part of the session focused on bringing attendees up to speed on the current state of OVS and OVN on Hyper-V. Feature parity and user interface parity between OVS/OVN on Hyper-V is really close to OVS/OVN on Linux, which should make it easier for Linux sysadmins to use OVS/OVN on Hyper-V as well.
The second part of the session showed using OVN under Kubernetes to provide networking between Windows containers on Windows hosts and Linux containers on Linux hosts, including networking across multiple cloud providers.
Lightning Talks
The lightning talks were all under 5 minutes, so a brief summary of these are provided below:
- Joe Stringer showed how to set up OVS with an OpenFlow controller (Faucet) to do networking between multiple hosts in 5 minutes or less.
- A gentleman (I didn’t catch Continue reading
Security-as-a-Service on the Rise Among Mid-Tier Companies
Network security spending is projected to reach $3.5 billion in 2021.
Threat detection automation won’t solve all your problems
This vendor-written tech primer has been edited by Network World to eliminate product promotion, but readers should note it will likely favor the submitter’s approach.
A recent Network World article argued that automated threat detection (TD) is more important than automated incident response (IR). But the piece was predicated on flawed and misguided information.
The article shared an example of a financial institution in which analysts investigated 750 alerts per month only to find two verified threats. The piece claimed that, in this scenario, automated IR could only be applied to the two verified threat instances, therefore making automated threat detection upstream a more important capability by “orders of magnitude.”
Threat detection automation won’t solve all your problems
This vendor-written tech primer has been edited by Network World to eliminate product promotion, but readers should note it will likely favor the submitter’s approach.
A recent Network World article argued that automated threat detection (TD) is more important than automated incident response (IR). But the piece was predicated on flawed and misguided information.
The article shared an example of a financial institution in which analysts investigated 750 alerts per month only to find two verified threats. The piece claimed that, in this scenario, automated IR could only be applied to the two verified threat instances, therefore making automated threat detection upstream a more important capability by “orders of magnitude.”
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