Windows Server: Captura de un seguimiento de Storport

Summary: Cómo capturar un seguimiento de Storport para ayudar con la solución de problemas de latencia de almacenamiento.

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Instructions

Un seguimiento de Storport mide el tiempo que tarda el subsistema de discos de una computadora en completar las operaciones de I/O. Las mediciones se toman de storport.sys, un controlador de puerto de almacenamiento que es adecuado para su uso con buses de alto rendimiento, como Fibre Channel, iSCSI y adaptadores RAID. Storport.sys es el último componente de la pila de almacenamiento de Windows antes de que se envíe la operación de I/O al HBA de almacenamiento. Un seguimiento de Storport es útil cuando se intenta aislar la causa de un problema de rendimiento (capa de software, controladora de almacenamiento, discos duros, SAN, etc.).


Para recolectar un seguimiento de Storport:

  1. Ejecute el siguiente comando para crear el seguimiento de Storport en el monitor de rendimiento. El seguimiento se iniciará de forma automática después de la ejecución del comando:
 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. Una vez que se reproduzca el problema, ejecute el siguiente comando para detener el seguimiento de Storport:
 logman stop "storport" -ets
  1. Para convertir el registro a formato .csv que se puede ver en Excel, ejecute el siguiente comando:
 xperf -i C:\PerfLogs\storport.etl -o C:\PerfLogs\storport.csv -tle -target human

 

Cómo capturar un seguimiento de Storport


 

Duración: 00:07:46
Subtítulos: Inglés


Acerca de la arquitectura
del controlador de almacenamiento de Windowshttps://docs.microsoft.com/en-us/windows-hardware/drivers/storage/storage-driver-architectureEste hipervínculo lo redirige a un sitio web fuera de Dell Technologies.

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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