azure - D 系列 Azure 云服务实例上哪个驱动器是 SSD 驱动器？

Question

理想情况下，我正在寻找一篇文章明确说明哪些磁盘是 SSD 驱动器。目前我可以看到 3 个磁盘。 C、D 和 E。我使用 CristalDiskMark 测试了每个磁盘的速度，结果发现 D 是迄今为止最快的，所以我假设它是 SSD 磁盘。没有意义的是，D12 VM 上只有 32GB，而它应该是 200GB。

Answer 1

基于这篇文章:https://azure.microsoft.com/en-in/blog/new-d-series-virtual-machine-sizes/ ，它是D:\。通过此链接:

On these new sizes, the temporary drive (D:\ on Windows, /mnt or /mnt/resource on Linux) are local SSDs. This high-speed local disk is best used for workloads that replicate across multiple instances, like MongoDB, or can leverage this high I/O disk for a local and temporary cache, like SQL Server 2014's Buffer Pool Extensions. Note, these drives are not guaranteed to be persistent. Thus, while physical hardware failure is rare, when it occurs, the data on this disk may be lost, unlike your OS disk and any attached durable disks that are persisted in Azure Storage.