Server 2019: Resource Monitor & Queue Depth Reporting RRS feed

  • Question

  • Hi,

    This might be more an Azure question, not sure.

    I've recently deployed a new VM in Azure, built with Server 2019. The VM has 2 P10 (128GB Premium SSD's) disks, for a B: drive and a C: drive. The problem I have is this, resource monitor reports them as having very different performance capabilities, including a drastically different queue depth:

    (Ignore the entry for D: that's the VM's native temp/cache disk)

    Logic would suggest, that as B: and C: are using the same hardware type, they should respond/report in the same way - but they don't (and monitoring resource monitor during some benchmarking clearly shows discrepancies) - is this some aspect of Server 2019? Or should I be pressing Azure support for an answer?

    Tuesday, December 3, 2019 4:41 PM

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