Changes between Version 2 and Version 3 of check_traffic_usage


Ignore:
Timestamp:
Dec 29, 2011, 6:18:29 PM (8 years ago)
Author:
Jamie McClelland
Comment:

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  • check_traffic_usage

    v2 v3  
    11= Checking Traffic Usage =
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    3 We are monitoring traffic usage with a tool called cacti, which is running on harry.mayfirst.org and is available via the web at https://members.mayfirst.org/cacti
     3We are monitoring traffic usage with a tool called cacti, which is running on hay.mayfirst.org and is available via the web at https://members.mayfirst.org/cacti
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    5 It works by polling both our Telehouse and XO switches via SNMP. It measures traffic for the entire physical server (all virtual servers combined). cacti is configured with each server name mapped to a particular port on the switch.
     5It works by polling both our Telehouse and XO switches via SNMP. It measures traffic for the entire physical server (all virtual servers combined). cacti is configured with each server name mapped to a particular port on the switch.
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     7Login information is stored in [wiki:keyringer keyring] (only available to administrators).
     8
     9If you want to determine which virtual server on a given physical server is taking up bandwidth, the easiest way is to (install and) run iftop.