diff --git a/wiki/Troubleshooting.wiki b/wiki/Troubleshooting.wiki index ff0004ad..d3c95873 100644 --- a/wiki/Troubleshooting.wiki +++ b/wiki/Troubleshooting.wiki @@ -6,6 +6,7 @@ * `/var/log/coreexecd.log` - CORE execution daemon log file may indicate failed jobs, those commands exiting with a non-zero status == Linux OpenVZ version == + * *debugging commands:* * `vzlist` - lists all running containers * `brctl show` - lists all bridge devices, see if container veth devices have joined the correct bridges @@ -15,13 +16,24 @@ can not find channel named "-1" can not find channel named "-1" }}} -also, my console may display this error: + also, my console may display this error: {{{ Connecting to 127.0.0.1:4038... Failed to open API channel to 127.0.0.1:4038: couldn't open socket: connection refused }}} * *Resolution:* This suggests that cored was not running or is hung. Try "sudo killall cored", and if no process was killed, check also that there is not a /var/run/cored.pid file lying around. Try restarting cored in verbose mode: "sudo /usr/local/sbin cored -v" and if that works, restart it in daemon mode such as: "sudo /usr/local/sbin/cored -d". Check the log file in /var/log/cored.log if all else fails. + * *Issue:* when starting multiple quagga routers, only some come up into operational state. + * *Resolution:* This is flakiness with the OpenVz version of CORE. I have noticed that sometimes the containers start without interface lo in an "UP" state, and that zebra sometimes does not start successfully. If you find a node in this state, here are some suggested resolution steps: +{{{ +killall zebra ospfd ospf6d +ifconfig lo up +zebra -d +ospf -d +ospf6d -d +vtysh -b +}}} + == FreeBSD version == * *debugging commands:* * `vimage -l` - lists all running vimages