Introduction Welcome back to the fifth installment of our blog series on using the Pure Storage PowerShell SDK2. In this post, we’re diving into a hands-on demonstration of using the Pure Storage FlashArray API to track replication performance between two arrays. This is especially useful for DBAs and storage admins, who must ensure their data replication processes run smoothly and efficiently. A typical scenario here is ensuring a snapshot is entirely replicated between sites before kicking off some other process.
We’re working through the major refresh of my Certified Kubernetes Administrator series at Pluralsight!
The next course “Certified Kubernetes Administrator: Performing Cluster Version Upgrades” in the updated series is now available on Pluralsight here! If you want to learn about the course, check out the trailer here, or if you’re going to dive right in, check it out here! This course will teach you the how to perform worker node maintenance and upgrading a Kubernetes cluster using kubeadm.
This post shows you how to install containerd as the container runtime in a Kubernetes cluster. I will also cover setting the cgroup driver for containerd to systemd, which is the preferred cgroup driver for Kubernetes.
In Kubernetes version 1.20 Docker was deprecated as a container runtime in a Kubernetes cluster and support was removed in 1.22. Kubernetes 1.26 requires that you use a runtime that conforms with the Container Runtime Interface (CRI).
We’re working through the major refresh of my Certified Kubernetes Administrator series at Pluralsight!
The next course “Certified Kubernetes Administrator: Working With Your Cluster” in the updated series is now available on Pluralsight here! If you want to learn about the course, check out the trailer here, or if you’re going to dive right in, check it out here! This course will teach you the first steps in interacting with a Kubernetes cluster using kubectl.
We’re kicking off a major refresh of my Certified Kubernetes Administrator series at Pluralsight!
The second course “Certified Kubernetes Administrator: Using kubeadm to Install a Basic Cluster” in the updated series is now available on Pluralsight here! If you want to learn about the course, check out the trailer here, or if you’re going to dive right in, check it out here! This course will teach you the fundamentals needed to get using kubeadm to install a basic Kubernetes cluster!
We’re kicking off a major refresh of my Certified Kubernetes Administrator series at Pluralsight!
The first course “Certified Kubernetes Administrator: Kubernetes Foundations” in the updated series is now available on Pluralsight here! If you want to learn about the course, check out the trailer here, or if you’re going to dive right in, check it out here! This course will teach you the fundamentals needed to get started with Kubernetes!
Welcome back to the fourth installment of our blog series on using the Pure Storage PowerShell SDK2. In this post, you’ll learn how to use Purity Tags to classify workloads, giving you the ability to search and manage resources in FlashArray and Cloud Block Store based on the types of workloads you’re running. Using the techniques in this post, combined with those learned in our last post, Using the Pure Storage PowerShellSDK2 - Part 3 - Getting Performance Data from FlashArray you can retrieve information about subsets of objects in your FlashArray or Cloud Block Store across several performance dimensions.
SQL Server 2022 introduces a new feature to enable application-consistent snapshot backups. TSQL Snapshot Backups enable the SQL Server to control the database quiesce without external tools. Using TSQL Snapshot backups enables instantaneous restores, independent of the size of data, for a database, group, or server backups, including point-in-time recovery.
When you use this feature, it freezes I/O. You’ll see a record like this in your error log when you execute the command ALTER DATABASE TestDB1 SET SUSPEND_FOR_SNAPSHOT_BACKUP = ON.
Welcome back to the third installment of our blog series on using the Pure Storage PowerShell SDK2. In this post, we’ll learn how to retrieve performance data from FlashArray and Cloud Block Store. Here, you’ll uncover the intricacies of extracting performance data across several object types, including Volumes and Hosts. We will dig into the object model that exposes crucial performance insights. Moreover, we’ll delve into the realm of performance analysis, addressing common customer questions such as:
Welcome back to the second installment of our series on using the Pure Storage PowerShell SDK2. In this post, we’ll dive into working with object data using Pure Storage PowerShell SDK2.
When it comes to manipulating data in PowerShell, the ability to effortlessly pipe objects and their associated data between cmdlets is a game-changer. However, when it comes to Pure Storage PowerShell SDK2, there’s an even more efficient way to handle this.