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How to use VMware IOInsight to monitor the storage performance of fine virtual machines? in view of this problem, this article introduces the corresponding analysis and solution in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible method.

Description:

VMware IOInsight is a tool that helps you understand the behavior of VM's storage IUnip O. Better decisions on storage capacity planning and performance tuning can be made by understanding the Istroke O characteristics of virtual machines. IOInsight is provided as a virtual appliance and can be deployed in any vSphere environment, and the intuitive Web-based UI allows users to select VMDK to monitor and view results. Function description:

IOInsight allows administrators to monitor a range of performance metrics and workload characteristics, including:

Icano read-write ratio, including sequential / random ratio and 4K aligned / unaligned ratio

Ipaw O size distribution

Ipaw O delay distribution

All of these, as well as basic metrics such as IOPS, throughput and latency. These metrics can deepen the understanding of the workload and help to better adjust to the vSAN environment to meet the workload. IOInsight captures the Iamp O trace from the ESXi and generates various aggregate metrics that represent the behavior of the Iamp O. The IOInsight report contains only these aggregate metrics, and in addition to the built-in metrics calculated by IOInsight, users can write new parser plug-ins for IOInsight and visualize the results.

Prerequisites:

4vCPU and 2GB virtual machine memory

Virtual machine storage space: 2GB (can grow to 16GB)

VSphere 5.5 or later

Recommended browsers: Chrome and Safari

ESXi enables SSH

VSAN scenario requires vSAN performance service to be opened.

Download link: https://flings.vmware.com/ioinsight

Deployment:

Step 1: import the ovf file into vCenter and boot.

Step 2: change the initial password, which is changeme.

Step 3: network configuration

Step 4: visit the web page: the address is https://vm-ip, and enter the IP address and password of vCenter

Step 5: configure and wait for the data result

This is the answer to the question on how to use VMware IOInsight to monitor the performance of fine virtual machine storage. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel for more related knowledge.

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