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I/O Stats
Use I/O Stats to see CPU resource allocation and read/write statistics for each server.
To run iostat on each server
» Go to Maintenance > Troubleshooting Utilities > I/O Stats.
The system displays results of the command for each server.
SAR
Use SAR to see a complete system activity report (from the preceding midnight to the current time) for each
server.
To run sar on each server
» Go to Maintenance > Troubleshooting Utilities > SAR.
The system displays results of the command for each server.
NTP Status
Use NTP Status to see a list of clock sources known to each server (including the local clock) and their
status. It runs the command ntpq -p on each server. For detailed information about the output of this
command, see:
http://nlug.ml1.co.uk/2012/01/ntpq-p-output/831
To run ntpq -p on each server
» Go to Maintenance > Troubleshooting Utilities > NTP Status.
The system displays results of the command for each server.
See also:
Management and Maintenance Overview on page 332
Recommended Regular Maintenance on page 334
Diagnostics for your Dell Server
If your RealPresence DMA system was shipped with a Dell PowerEdge R620 server, you need to have a
monitor and USB keyboard in order to run server diagnostics.
Perform these diagnostics only under the guidance of Polycom Global Services.
See also:
Management and Maintenance Overview on page 332
Recommended Regular Maintenance on page 334