Windows Server：捕获 Storport 跟踪

Summary: 如何捕获 Storport 跟踪以帮助对存储延迟问题进行故障处理。

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Instructions

Storport 跟踪可测量计算机的磁盘子系统完成 I/O 操作所需的时间。测量值取自 storport.sys，这是一种适合用于高性能总线（如 Fibre Channel、iSCSI 和 RAID 适配器）的存储端口驱动程序。在 I/O 操作发送到存储 HBA 之前，Storport.sys 是 Windows 存储堆栈中的最后一个组件。在尝试确定性能问题的原因（软件层、存储控制器、硬盘、SAN 等）时，Storport 跟踪非常有用。


要收集 Storport 跟踪，请执行以下操作：

  1. 运行以下命令以在性能监视器中创建 Storport 跟踪。在运行命令后，跟踪将自动启动：
 logman create trace "storport" -ow -o c:\perflogs\storport.etl -p "Microsoft-Windows-StorPort" 0xffffffffffffffff 0xff -nb 16 16 -bs 1024 -mode Circular -f bincirc -max 4096 -ets
  1. 问题重现后，运行以下命令以停止 Storport 跟踪：
 logman stop "storport" -ets
  1. 要将日志转换为可在 Excel 中查看的 .csv 格式，请运行以下命令：
 xperf -i C:\PerfLogs\storport.etl -o C:\PerfLogs\storport.csv -tle -target human

 

如何捕获 Storport 跟踪


 

持续时间：00：07：46
隐藏式字幕：英语


关于Windows存储驱动程序体系结构
https://docs.microsoft.com/en-us/windows-hardware/drivers/storage/storage-driver-architecture本超链接将引导您访问非 Dell Technologies 运营的网站。

Affected Products

Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022

Products

PowerEdge XR2, PowerEdge FC640, PowerEdge M640, PowerEdge M640 (for PE VRTX), PowerEdge MX5016s, PowerEdge MX740C, PowerEdge MX750c, PowerEdge MX760c, PowerEdge MX840C, PowerEdge R240, PowerEdge R250, PowerEdge R260, PowerEdge R340, PowerEdge R350 , PowerEdge R360, PowerEdge R440, PowerEdge R450, PowerEdge R540, PowerEdge R550, PowerEdge R640, PowerEdge R6415, PowerEdge R650, PowerEdge R650xs, PowerEdge R6515, PowerEdge R6525, PowerEdge R660, PowerEdge R660xs, PowerEdge R6615, PowerEdge R6625, PowerEdge R740, PowerEdge R740XD, PowerEdge R740XD2, PowerEdge R7415, PowerEdge R7425, PowerEdge R750, PowerEdge R750XA, PowerEdge R750xs, PowerEdge R7515, PowerEdge R7525, PowerEdge R760, PowerEdge R760XA, PowerEdge R760xd2, PowerEdge R760xs, PowerEdge R7615, PowerEdge R7625, PowerEdge R840, PowerEdge R860, PowerEdge R940, PowerEdge R940xa, PowerEdge R960, PowerEdge T140, PowerEdge T150, PowerEdge T160, PowerEdge T340, PowerEdge T350, PowerEdge T360, PowerEdge T440, PowerEdge T550, PowerEdge T560, PowerEdge T640, PowerEdge XE2420, PowerEdge XE7420, PowerEdge XE7440, PowerEdge XR11, PowerEdge XR12 ...
Article Properties
Article Number: 000195728
Article Type: How To
Last Modified: 11 Dec 2024
Version:  7
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