![]() ![]() However, Microsoft’s modern server OS is 64-bit, just like desktop Windows 10. In most cases you’ll want to use the 64-bit amd64 version, unless you’re working with an older server release. The DISKSPD file contains 64-bit, 32-bit, and ARM versions. Microsoft provides a single short URL that always points to the latest release version. This last option is a good one to use if you’re evaluating hardware that’s being used for Azure Stack HCI. Alternatively, Microsoft provides a set of instructions for installing it remotely using PowerShell - a useful alternative if you’re benchmarking a cluster of Windows Server Core systems that may not have a browser or a UI beyond a command line. Getting started is easy enough you can download DISKSPD from GitHub and set it up directly. Unlike CrystalDiskMark, DISKSPD allows you to make your own synthetic workloads, simulating the reads and writes an application would make in normal operation (and allowing you to test heavy loads that might not occur regularly). With source code on GitHub, it’s possible to modify the code and build your own custom versions, perhaps as part of an automated hardware verification system to classify every new drive that comes into your business. It’s surprisingly configurable, with a set of command line options that allow you to build scripts that can run a series of tests on both desktop and server operating systems. DISKSPD is a free, open-source tool for benchmarking drives with a customisable set of workloads. What most people don’t know, however, that under CrystalDiskMark’s smart graphical frontend is a Microsoft command line tool. However, the patterns it uses are fixed, and while they give a good picture of how a disk might work in a consumer system, they cannot simulate more complex workloads, like those you might find in a virtual infrastructure running a series of different applications. It’s used to evaluate hardware, showing how both hard drives and SSDs handle different patterns of reads and writes. You’re probably familiar with CrystalDiskMark, a popular disk-benchmarking tool. Your SLAs depend on disk performance, on latency, throughput, and IOPs. Users don’t want to wait for data to load, or for modal save dialogs to block them from getting on with work. Bottlenecks here, either in read and write speeds or in available bandwidth, can severely impact applications. One of the most important components of a modern server is its storage. That becomes even more important when you’re rolling out technologies like Azure Stack HCI, which aims to offer cloud-like performance on off-the-shelf hardware. ![]() You need to be sure that you’re getting the promised performance and that your hardware can meet the service-level agreements you have with the rest of the business. So how do you get that picture of your hardware? Most benchmarking tools are focused on desktops, and where they do offer server support are not optimised for server workloads. ![]() As infrastructure and applications continue to separate from each other, the role of the infrastructure operations team becomes more, not less, important. Most virtual machine management tools allow you to target VMs at specific hardware, so even if you are treating your data centre as a compute and storage fabric you can put the most demanding applications and services on appropriate systems. Oracle Linux checklist: What to do after installation This Linux learning path will help you start using the OS like a proītop is a much-improved take on the Linux top command But that doesn’t mean you don’t need to understand the hardware you’re running to best target virtual machines and applications. Rather than running one or two applications per box, its racks of servers are hosting entire virtual infrastructures as part of private or hybrid clouds. The modern data centre is a very different place from a decade or so ago. DISKSPD can provide valuable insights into how it performs under different workloads. Storage is a vital component of a modern server. This open-source Microsoft benchmark is a powerful server testing tool
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