Polycom 3725-76302-001O manual Diagnostics for your Dell Server, Stats, NTP Status

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 -pon 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

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