New Pluralsight Course – SQL Server on Linux Administration Fundamentals
My new course “SQL Server on Linux Administration Fundamentals” in now available on Pluralsight here! If you want to learn about the course, check out the trailer here or if you want to dive right in check it out here! <div> </div> <div> This course targets DBAs that design and maintain SQL Server on Linux systems (or those evaluating the technology).
In this blog post we’re going to cover systemd, process exit codes and highlight how systemd reacts in certain exit conditions from SQL Server on Linux. My friend and SQL Server guru Argenis Fernandez – @dbargenis asked about this behavior on Twitter and I’ve been meaning to write this post, so here you go! Also, there’s a Connect item filed by Argenis on this here. Vote!
systemd Basics Systemd is an initialization daemon, it’s job is to bring the system to usable state.
PASS Summit is right around the corner and I’ll be there speaking on Monitoring Linux Performance for the SQL Server Admin!
There’s a fantastic amount of SQL Server on Linux content available at Summit. I encourage you to attend one of these sessions. You’ll likely find me at all of these!
Wednesday – 11/1 3:15PM – Inside SQL Server 2017 on Linux by Bob Ward Thursday – 11/2 10:45AM – Linux Clustering for the SQL Server DBA by Allan Hirt 1:30PM – Linux for the SQL Server DBA—Getting Started with a New OS by Joey D’Antoni 4:45PM – Business Case for Deploying SQL Server on Linux by Victor Isakov Friday – 11/3 8:00AM – Monitoring Linux Performance for the SQL Server Admin by Anthony Nocentino 9:30PM – SQL Server on Linux: DBA Focused Lessons Learned from Early Deployments by Denzil Ribeiro 3:30PM – Linux Administration for the SQL Server DBA by Bob Pusateri and David Klee
In this blog post we’re going to explore how SQL Server on Linux responds to external memory pressure. On Windows based SQL Server systems we’ve become accustomed to the OS signaling to SQL Server that there’s a memory shortage. When signaled, SQL Server will kindly start shrinking it’s memory caches, including the buffer pool, to maintain overall system stability and usability. We’ll that story is a little different in SQL Server on Linux…let’s look and see how SQL Server on Linux responds to external memory pressure
I’m proud to announce that I will be delivering two sessions at IT/Dev Connections in San Francisco! This is my second year at IT/Dev Connections, real content for IT pros!
Networking Internals for the SQL Server Professional Tuesday, 10/24/2017: 1:15 pm – 2:30 pm
Room: Contiental 7
Abstract
Once data leaves your SQL Server do you know what happens or is the world of networking a black box to you? Would you like to know how data is packaged up and transmitted to other systems and what to do when things go wrong?
Earlier this week Ned Otter (@NedOtter) brought up a question about Instant File Initialization on SQL Server on Linux, check out the thread here. I was up way too early in the morning, as I normally am, so I decided to poke around and see how it was done. SQL Server pros, here you can see you can get some deep internal information from the OS very easily. Hopefully with this blog post you’ll be able to compare how this is done on Windows and draw the connections between the two platforms and leverage this technique in other areas.
So I’ve been using dbatools for automated restore tasks and came across a SQL Server Agent job that I wrote that was reporting success but the job was actually failing.
What I found was the function I used, Restore-DbaDatabase, was not able to access the path that I was trying to restore databases from. The Restore-DbaDatabase function, and all dbatools functions according to the dbatools team on Slack, will throw a Warning rather than an Error by design.
I’m very pleased to announce that I will be speaking at PASS Summit 2017! This is my first time speaking at PASS Summit and I’m very excited to be doing so! What’s more, is I get to help blaze new ground on a emerging technology SQL Server on Linux! My session is “Monitoring Linux Performance for the SQL Server Admin” so if you’re a Windows or SQL Server administrator, this session is for you.
This past year has certainly been interesting in the world of Linux. Microsoft has taken a new strategy and is embracing the open source model. It’s releasing it’s key software products with versions for Linux. It’s truly a remarkable time. In this post I want to highlight some of the bigger events and cover what does this mean to you and where you can go do get some training on these topics.
Speaking at SQLSaturday Sacramento!
I’m proud to announce that I will be speaking at SQL Saturday Sacramento on July 15th 2017! And wow, 650 SQLSaturdays! This one won’t let you down. Check out the amazing schedule! <p> If you don’t know what SQLSaturday is, it’s a whole day of free SQL Server training available to you at no cost! </p> <p> If you haven’t been to a SQLSaturday, what are you waiting for!
