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The next step is to ensure the host in question is providing valid data that nfdump can process. Move to the /var/lib/nfdump directory and look for nfcapd files that end in a datestamp. The datestamp denotes the time the capture file was started. Select a file that is likely to contain samples from the host we with to verify.
omkd Troubleshooting
If mongod is not running omkd will never start. Ever.
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