[Kurz] Program kurzu (obsah přednášky/semináře/rekvalifikace/studia) ...
Goals By the end of this course, you should be able to:
- Describe how data flows through the network and protocol layers of clustered Data ONTAP
- Define performance-related terms and describe basic methodologies
- Identify the methods that can be used to monitor and analyze storage system performance
- Explain how methods and tools can be used to collect performance data
- Use command output to analyze system performance
- Use command output from case studies to identify performance bottlenecks
- Implement configuration for recommended practices for resiliency and performance
- Locate resources and information that help you maximize system performance
* By the end of this course, you should be able to:
- Describe how data flows through the network and protocol layers of clustered Data ONTAP
- Define performance-related terms and describe basic methodologies
- Identify the methods that can be used to monitor and analyze storage system performance
- Explain how methods and tools can be used to collect performance data
- Use command output to analyze system performance
- Use command output from case studies to identify performance bottlenecks
- Implement configuration for recommended practices for resiliency and performance
- Locate resources and information that help you maximize system performance
Outline Module 1 How a NetApp Storage System Works
- Describe the layers within the Data ONTAP architecture
- List the advantages that are provided by the ability of WAFL to optimize writes
- Explain the purpose of NVRAM
- Diagram the flow of read and write requests through the network and protocol layers of Data ONTAP
- Describe the benefits that RAID provides
Module 2 Performance Overview
- Define performance-related terms, such as baseline,” bottleneck,” Little’s law,” and latency”
- Describe baseline performance guidelines and methodologies as they relate to NetApp storage systems
Module 3 Clustered Storage System Workloads and Bottlenecks
- Gather information about the workload of an existing storage system
- Identify the storage system components that can affect performance—become bottlenecks
Module 4 Cluster Performance Monitoring and Analysis
- Describe the performance analysis tools and commands that are commonly used for cluster health checks
- Identify the key performance commands and describe the command output that they produce
- Explain how to use NetApp tools for performance measurement
- Describe the benefits of using the AutoSupport support tool for performance analysis
Module 5 OnCommand Management Tools
- List the three categories of performance tools
- Explain the features and functions of Insight Perform
- Explain the features and functions of OnCommand Balance
- Use OnCommand management tools to view performance data
Module 6 Storage QoS
- Discuss how the Storage Quality of Service (QoS) feature works in a clustered Data ONTAP environment
- Identify the commands that are used to manage policy groups
- Monitor workload performance
Prerequisites Clustered Data ONTAP 8.3 Administration (D8CADM)