User`s guide

Synology DiskStation User's Guide
Based on DSM 4.1
164 Chapter 18: Perform Advanced Management Tasks
To save log records:
1 Click the tab to select the log item you want to save.
2 Click the arrow next to Save. You can choose to save in HTML or CSV format.
3 The log records will be saved into the format you chose. You can choose to open it or save it to a disk.
To refresh the log:
Click Refresh to reload the page and get the most updated log records.
To search the log:
1 Click the double arrow next to Search to unfold the search section.
2 Specify the criteria in the fields and then click Search.
Monitor System Resources
Go to Main Menu > Resource Monitor to monitor system resources. You can choose to monitor in real time or
view the previous data.
Note: Previous data will be shown once Enable usage history is ticked in the Advanced Settings tab.
Performance
Click on Performance tab to view the resource utilization data. Detailed date, time and information of the chart
will be shown upon mouse-over.
The system resources include the following:
 CPU: You can see the overall CPU usage of User, System and I/O Wait. The Load Average within 1, 5, and
15 minutes shows the run-queue length. CPU load could be high when Resource Monitor is first launched,
because the system needs to collect its resource data and load the UI page at the same time. Please note that
keeping Resource Monitor launched will consume system resource.