core-extra/wiki/Troubleshooting.wiki
2011-08-19 18:02:19 +00:00

27 lines
No EOL
1.5 KiB
Text

#summary Troubleshooting
== General ==
* first check the known issues under [ReleaseNotes] for the version of CORE you are using!
* [http://www.google.com/search?q=site:http://pf.itd.nrl.navy.mil/pipermail/core-users/
search the mailing list]
* also be sure to check out the [http://code.google.com/p/coreemu/issues/list bug tracker]
== Linux version ==
* *log files:*
* `/var/log/coredpy.log` - CORE Python daemon log file
* `/tmp/pycore.nnnnn/nX.log` - each node has a log file (where `nnnnn` is session number and `X` is the node number)
* *Issue:* per-node directories not working; all nodes see the same thing in `/var/log` for example, pointing to the last bind mount. This occurs in Fedora 15.
* *Resolution:* turn off sandbox using `chkconfig sandbox off` and reboot
* *Issue:* quagga does not start successfully. When I enter into a namespace context and type "zebra -d", the following error occurs:
{{{
zebra: error while loading shared libraries: libzebra.so.0: cannot open shared object file: No such file or directory
}}}
* *Resolution:* If you have installed quagga without running ldconfig afterwards, the path may have not been picked up. Try running "ldconfig". Then, run "ldconfig -p | grep libzebra" to make sure it took effect, and restart core.
== FreeBSD version ==
* *debugging commands:*
* `vimage -l` - lists all running vimages
* `ngctl list` - list all Netgraph nodes
* `ngctl show ...` - detailed information about a Netgraph node