AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Readwrite china3/8/2023 ![]() Let's run through a couple examples of different host cache settings to see how it affects the data flow and performance. If your workload doesn't follow either of these patterns, we don't recommend that you use host caching. Read/write: For workloads that do a balance of read and write operations.Read-only: For workloads that only do read operations. ![]() You can adjust the host caching to match your workload requirements for each disk. You can also turn on and off host caching on your disks on an existing VM. You can enable host caching when you create your virtual machine and attach disks. For example, you can see the Standard_D8s_v3 comes with 200 GiB of cache storage. The amount of storage that is available to the VM for host caching is in the documentation. Host caching works by bringing storage closer to the VM that can be written or read to quickly. The max cached storage throughput limit is a separate limit when you enable host caching.The max uncached disk throughput is the default storage maximum limit that the virtual machine can handle.Here is the documentation on the Dsv3-series and the Standard_D8s_v3: Let's look at the Standard_D8s_v3 virtual machine as an example. ![]() Virtual machines that are enabled for both premium storage and premium storage caching have two different storage bandwidth limits. Virtual machine uncached vs cached limits So, they respond back with their requested amounts.
0 Comments
Read More
Leave a Reply. |