- Dashboard charts

# Dashboard charts

Contents

Several Dashboard charts provide quick, detailed, visual representation of the performance of your Lustre file system(s). You can configure certain data display parameters for each chart, and your chart configuration will persist until you reload/refresh the Dashboard page, using the browser.

Charts are presented as:

• | File system charts

• | Server charts

• | MDT charts

• | OST charts

## File system charts

The Dashboard window displays the following six charts for one or more file systems:

• | Read/Write Heat Map

• | OST Balance

• | Metadata Operations

• | Read/Write Bandwidth

• | Metadata Servers

• | Object Storage Servers

## Server charts

The Dashboard displays the following three charts for an individual server (MDS or OSS). To access, click Configure Dashboard. Then select Servers and select the desired server.

• | Read/Write Bandwidth

• | CPU Usage

• | Memory Usage

## MDT charts

The Dashboard window displays the following three charts for the selected MDT. To access, click Configure Dashboard. Then select the specific file system. Lastly, select the desired MDT.

• | Metadata Operations

• | Space Usage

• | File Usage

## OST charts

The OST Dashboard window displays the following three charts for the selected OST. To access, click Configure Dashboard. Then select the specific file system. Lastly, select the desired OST.

• | Read/Write Bandwidth

• | Space Usage

• | Object Usage