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Capacity planning with vRops
Posted by Michael Ryom on January 18, 2017
5/5 (2)

Capacity planning is one of the tasks that every IT organization need to do, but most do very poorly. This is not out of bad will or lack of skills. Most often, it is because they lack a good way of dealing with all the changes, past, present and future. Most of them are also done reactively. Statistics may be pulled from vCenter and put into word or excel where graphs of past data points from a historical trend. This is then used to predict the future growth and based there of cluster sizing and purchasing decisions are made. Alternatively, the all too familiar, “we are out of resources. Hurry we need to buy more”, scenario comes into play. None of these capacity technics are very good. There is most properly a need to do things smarter.

vROPS Health Risk Efficiency

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PowerShell ROBO
Posted by Mike Preston on January 17, 2017
4.5/5 (2)

Picture this – you are a systems administrator working at a major banking institution.   The security team walks into your office and lets you know that a major update needs to be applied to all of the servers within the institution – not a problem for most organizations, but in the case of a bank, you could have hundreds if not thousands of remote and branch offices.  Sure, we can write scripts to copy out the update files and even execute them remotely from our head office – but the problem most ROBO scenarios are ever-changing – with new offices being created and others closing down all the time.  Keeping track of server names, IP schemes, etc. can be quite a time-consuming process.  Naturally, we want the same updates, patches, and fixes to be deployed everywhere, in the same manner, in order to provide consistency – so having this up to date list available when we need it is key to driving success within our environment.

cmdlet run

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Azure: Microsoft is cancelling the Pay-as-you-Go Option, but don’t worry
Posted by Augusto Alvarez on January 16, 2017
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No commitment. Pay for what you use each month” says the Microsoft Pay-as-you-Go website, which will no longer exist as we know of starting February 1 of 2017. Microsoft will be “guiding” new customers to use the Cloud Solution Provider (CSP) program to acquire any of the Azure subscriptions. Even though you won’t see the pay-as-you-go option from Microsoft, don’t panic, there’s an explanation.

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Windows Server 2016 Nano Server – Just enough OS model
Posted by Mikhail Rodionov on January 13, 2017
5/5 (1)

Nano Server image

We are in 2017 now, and it’s about fourth month since Windows Server 2016 has been RTMed in September 2016. By now, everyone probably heard about one of the big new features of Windows Server 2016 – Nano Server, new installation option which you can’t select during setup 🙂 . But I think there is still a lot of “why” and “how” questions around Nano Server. In this blog post, I will try to provide a bit of a history and compare Nano Server with other installation types.

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Exploring VMWare’s VPID Technology
Posted by Gary Williams on January 11, 2017
5/5 (1)

I’ve been using VMWare’s VPID (Virtual Port ID) technology for some time now both in work and in the home lab but I was curious to see just how VMWare handled a NIC going down and then coming back up and it turned out to be a lot more powerful and smooth than I first though.

In my lab, I’ve got several HP Microservers and a mix of TP-Link and Netgear switches.
I’ve found the TP-Link switches to be perfect for a lab as they have 48 1GBit ports and 4 1GBit FC ports. They haven’t cheapened out like Netgear have with the link between the last two Ethernet and the first two FC. With Netgear, you can only use last two Ethernet OR the first two FC ports.
You cannot use all of the ports on the switch. With TP-Link, all the ports are available and I find the web GUI a little more initiative although I did experience a bug on the TP-Link where the SNMP Engine kept crashing. This was fixed in a firmware upgrade so it wasn’t a major issue.

Anyway back to VMWare and VPID!

Virtual Machine Port Group

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CES 2017: AT&T Offering Internet-of-Things (IoT) starter kits for AWS and Raspberry Pi
Posted by Augusto Alvarez on January 10, 2017
4.67/5 (3)

AT&T, the Texas-based telecommunications company, has just announced two new Internet of Things (IoT) starter kits at the Consumer Electronics Show (CES) 2017 in Las Vegas, one for Amazon Web Services (AWS) developers, the other for developers that use Raspberry Pi.

AT&T IoT starter kits

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Get started with Windows Containers
Posted by Romain Serre on January 10, 2017
5/5 (2)

Windows Server 2016 has been released in October 2016 and comes with a new feature called Containers. Containers already exist in Linux world and enable to make OS virtualization. Basically, a container is an isolated place where an application can run without affecting the rest of the system and without the system affecting the application (MSDN definition).

Windows Containers and Hyper-V Containers

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Ransomware: 14 Key Methods of Protection
Posted by Oksana Zybinskaya on January 9, 2017
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After 2016 everyone can come to a certain conclusion that ransomware is a persistent phenomenon to reckon with from now on, with more sophisticated and innovative techniques to come. That is why it is crucial for very user and administrator to learn how to improve and protect their computer from ransomware. Here are some important steps to remember:

ransomware key

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AWS Artificial Intelligence (AI) Offering New Services
Posted by Augusto Alvarez on January 9, 2017
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AI (Artificial Intelligence) will be one of the trends in 2017, the two big cloud providers are investing a large amount of money into developing new technologies in this area. Amazon Web Services (AWS) released in December 2016 several new services customers can acquire within their cloud offerings: Polly, Rekognition and Lex.

identified predictions
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[Azure AD] Passthrough Authentification and Single Sign On
Posted by Florent Appointaire on January 5, 2017
5/5 (1)

Azure Active Directory logo

 

Microsoft releases a new version of Azure AD Connect (previous was called DirSync) that help you to synchronize your on-premises Active Directory to Azure AD. 2 new functionalities appear with this new version:

  • Passthrough authentication => Give you the possibility to validate an account (password, etc.) without ADFS or agent in DMZ.
  • Seamless SSO => Give you the possibility to connect to Microsoft Services (Office365, Azure, etc.) without an ADFS and with SSO.

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