Voice of the DBA

Tag: Microsoft

  • DevOps and OSS Can Scale

    Microsoft has changed quite dramatically in the last decade, in many ways. One of the more surprising ways to me is their embracing of open source software, while still building products that customers want and use. This is quite a change from the Microsoft that I knew back in the early 90s when I started working with SQL Server. Open Source software was seen as a complete anathema to the Microsoft way.

    One of the very interesting ways that Microsoft works in the open is their use of GitHub as a VCS (version control system) for many projects. From .NET to Azure Data Studio to the new virtual kubelet code, thousands of Microsoft engineers are writing and committing code in a very transparent way. Not all their products are here, but there are more than I would have ever expected.

    Part of the challenge of using a (formerly) third party platform is the infrastructure and administration of users. Microsoft has a scale issue here that most us do not deal with. While we work with dozens or hundreds of developers, they deal with thousands. There’s a good blog post about how they’ve scaled up to ensure 25,000+ developers can work.

    The post has lots of information, both at a high, conceptual level as well as at a detailed, technical level in places. Some of the big themes I see in the post is that automation is important, and that there are tools that facilitate the collaboration of their developers by sharing information, triggering notices and reminders, and by enabling the discovery of others. Collaboration is a huge part of DevOps, and the more software can encourage this while reducing the burdens of tedious work, the better the system works.

    None of this works without a culture change. If Microsoft can do this with thousands of developers and thousands more non-technical staff, any of us can. Microsoft has grown in the recent years to be one of the more valuable companies on the planet. Many of our organizations can learn from this by adopting DevOps, but not just in name or at a technical level. The technical tools are easy, but to get your organization to perform better, you need to ensure culture grows with the Three Ways and a team environment. Let your management know that you can all do better, but only if they truly embrace all the concepts of DevOps, teamwork, feedback, and learning from our previous actions to drive continuous improvement.

    Steve Jones

    Listen to the podcast at Libsyn, Stitcher or iTunes.

  • Waking Up to No Support

    When you wake up on July 10, SQL Server 2008 and 2008 R2 will be out of support. Microsoft has been talking about this for some time, there’s been a Migration Tour from PASS with live events in quite a few cities, webinars, and more to let you know that you might want to upgrade to a supported version.

    While I typically think that systems that run are fine and don’t necessarily need support, there are compliance and security concerns here. If you work in a regulated industry, you might need support to stay compliant. If that’s the case, you might want to ensure you have plans to move to SQL Server 2017 (or 2019) soon.

    The same goes in this era of attacks and potential security issues. While SQL Server has relatively few patches for security, you never know. I haven’t worried about this in the past, often with internal servers, but I do get more concerned over time as we seem to constantly find more complex bugs in hardware and software.

    SQL Server 2008 support is over, but you have options. Microsoft will continue to support you if you move your servers to Azure. That’s not a bad option if you need to move quickly, but don’t forget to really think through what this means for your applications. Moving to Azure isn’t necessarily as smooth or simple as you might think. Authentication and authorization need some attention to detail to get working well. It’s not hard, but it is work.

    When SQL Server 2005 went out of support, it didn’t seem there was as much emphasis on migrating. Certainly lots of people ran SQL Server 2000 instances for many years without support. You can do it, but the world feels more dangerous, and there are more implications with regard to regulation, security, insurance, and other complex topics that can impact your business.

    Think carefully about the implications of migrating and not migrating. You’ll have to make the decision, and it can be hard, but it’s something you should spend quality time thinking carefully about.

    Steve Jones

    Listen to the podcast at Libsyn, Stitcher or iTunes.

  • More Linux than Windows

    Not for me. I definitely have more Windows running than Linux. Well, at least if you count minutes. If we’re counting instances of kernels, there might be times I have more running with Linux kernels in containers. However, on most days I have 1 or 2 Linux systems running and 3-4 Windows ones.
    That’s not the case in Azure, where the majority of instances are on Linux, not Windows. Microsoft announced this recently, noting that the use of Linux is growing for them. If you follow their work in the development area, this isn’t surprising. They are doing more and more OSS integration with their products or with other work. We have VS Code and Azure Data Studio, as well as .NET Core, running on Linux.
    We’ve had PowerShell on the Windows platform for over a decade. In that time, it has improved and grown, and become a default way for many people to manage their systems at scale, or certainly, in a consistent way. I’ve been surprised with how pervasive PowerShell has become. That’s why I’ve been surprised in the last year at //build/ and other conferences when I see Microsoft employees promoting bash as the new thing.
    I have nothing against bash, though I was more a korn shell person in University. I do like working in it at times, and I find myself doing that more and more. What I don’t like is a push away from PowerShell, especially as I’ve just started to get comfortable with -eq and -gt. I hope that as Microsoft moves towards more Linux versions of tools that they continue to keep PoSh as a first class citizen, on all platforms.
    Linux lost the desktop war. I’m pretty sure that’s the case, as I haven’t seen a Linux laptop or desktop in years. I see lots of MacOS, but more Windows, especially with the amazing hardware advances manufacturers have made in the last 4 years with the 2-in-1 format. However, I start to wonder if Linux will win the server war, or at least, become a much larger percentage of the back ends in the next ten years. I think it might, handling .NET and SQL Server loads in many cases.
    Steve Jones

  • Honored to be a Microsoft MVP

    Today is the renewal date for Microsoft MVPs. I received an email a short while ago informing me that I was being awarded again for the July 2019 – June 2020 timeframe. This is my twelfth award, and I’m quite honored that I was chosen again.

    If you don’t know about the award, you can read more on Microsoft’s MVP site. This is a community award for your efforts to promote and help others work with Microsoft products. I’ve spent a lot of my career in this area, as have many others. Often these are the people that write and speak often, and are friends I get to see at various places all over the world.

    Microsoft wants to recognize people that do a great job, but there’s a limited budget for doing so, and they pick who they feel are the top contributors, even though there are many more that don’t get recognized.

    I want to congratulate all those awarded the MVP designation, whether today or in the past. I also want to thank those of you that answer questions, speak, write articles or blogs, and more to help the community. Many of you have taught me something over the years, and I appreciate all your efforts.