From Jerry Lin, 4 Years ago, written in Plain Text.
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  1. ====================================
  2. Component | Version
  3. --------- | -------
  4. LibreNMS  | 1.60-17-gc2dfe7b21
  5. DB Schema | 2020_02_05_224042_device_inserted_null (158)
  6. PHP       | 7.2.11
  7. MySQL     | 10.3.17-MariaDB
  8. RRDTool   | 1.7.0
  9. SNMP      | NET-SNMP 5.8
  10. ====================================
  11.  
  12. [OK]    Composer Version: 1.9.3
  13. [OK]    Dependencies up-to-date.
  14. [OK]    Database connection successful
  15. [OK]    Database schema correct
  16. [FAIL]  The poller has never run or you are not using poller-wrapper.py, check the cron job.
  17. [WARN]  Some devices have not been polled in the last 5 minutes. You may have performance issues.
  18.         [FIX]:
  19.         Check your poll log and see: http://docs.librenms.org/Support/Performance/
  20.         Devices:
  21.          a-core00.example.com
  22.          192.168.110.17
  23.          a-wlc00.example.com
  24.          192.168.110.25
  25.          a-1f01.example.com
  26.          a-1f00.example.com
  27.          a-3f00.example.com
  28.          a-2f00.example.com
  29.          192.168.110.91
  30.          192.168.110.92
  31.          192.168.110.94
  32.          192.168.110.93
  33.          192.168.110.96
  34.          a-4f00.example.com
  35.          192.168.110.129
  36.           and 110 more...
  37. [WARN]  IPv6 is disabled on your server, you will not be able to add IPv6 devices.
  38. [FAIL]  Some folders have incorrect file permissions, this may cause issues.
  39.         [FIX]:
  40.         sudo chown -R librenms:librenms /opt/librenms
  41.         sudo setfacl -d -m g::rwx /opt/librenms/rrd /opt/librenms/logs /opt/librenms/bootstrap/cache/ /opt/librenms/storage/
  42.         sudo chmod -R ug=rwX /opt/librenms/rrd /opt/librenms/logs /opt/librenms/bootstrap/cache/ /opt/librenms/storage/
  43.         Files:
  44.          /opt/librenms/bootstrap/cache/services.php