This report aggregates historical data and shows performance statistics for a selected local disk across a time range.
The report shows tables and performance charts with statistics on read/write rates, read/write latency and IOPS for the disk. The report also lists top 3 resource consuming VMs and calculates resource usage trends for them.
Click a VM name in the list of top 3 resource consuming VMs to drill down to performance charts with statistics on CPU, memory, disk and network usage for the VM.
The report helps you identify local disks with performance issues.
You can specify the following report parameters:
- Object: defines the local disk to analyze in the report.
- Interval/Start Date - End Date: defines the time period to analyze in the report. Note that the reporting period must include at least one data collection session for the selected disk. Otherwise, the report will contain no data.
- Business hours from - to: defines time of a day for which historical performance data will be used to calculate the performance trend. All data beyond this interval will be excluded from the baseline used for data analysis.