- Memory Usage chart

# Memory Usage chart

Contents

For an individual metadata server or object storage server selected, the Memory Usage chart shows:

• | the total amount of RAM memory present

• | the amount of RAM currently used

• | the total swap space currently available

• | the amount of swap space being used.

Data is displayed for the server selected, over time.

## Features

• | Mouse over any point on the chart to learn the date/time of this measurement and the values at that time.

• | Click Change Duration to set the total time duration to Minutes (1-60), Hours (1-24), Days (1- 31), or Weeks (1-4). Note that for long durations, the map will be divided over several days, with samples periods starting at different times of the day.

• | Click Full Screen to fill the browser window with this chart. Click Exit Full Screen to return to the normal view.

• | Click any of the display icons: Total memory, Used memory, Total swap, Used swap to display only your selected parameters.

## View this chart

1. | On the Dashboard, click Configure Dashboard.

2. | Select Server.

3. | Under Server, select the server of interest and click Update.

## Configure the Memory Usage chart

1. | Click Configure.

2. | Click Set Duration and enter at time period over which samples will be taken. Enter Minutes (1-60), Hours (1-24), Days (1- 31), or Weeks (1-4). Note that for long durations, the map will be divided over several days, with samples periods starting at different times of the day. The value given is an average for that sample period.

3. | Click Set Range to set the Start and End times and dates over which measurements will be displayed. This view of the chart is a static snapshot, starting and ending as configured.

4. | Click Update to apply and close this window.