On Wed, Mar 25, 2015 at 10:31:14AM +0100, [email protected] wrote: > Hello List, > > i think i found a nasty Bug (or feature) of ovirt. > > One of my network cards was set up with dhcp. At this specific time there > was not yet a dhcp server set up which could respond to dhcp requests. > > Therefore my network interface was not able to obtain an ip address. This > „failure“ leaded to that my ovirtmgnt bride would not get startet. > > __Maybe__ because ovirtmgmt is alpha numeric after dbvlan116? Because all my > bonding interfaces bond0 and bond1 started just fine. > > I was able to solve it by moving my /sbin/dhclient to /sbin/dhclient.backup > and creating a dummy exit0 bash script as /sbin/dhclient. > > Then the network startup process seems to progress to my ovirtmgmt > interface. From now on i was able to connect and manage my host again and to > set up my dbvlan116 interface from dhcp to none. > > > Here is the process list it seems to loop in: > > > root 2554 0.0 0.0 115612 1988 ? S< 10:06 0:00 /bin/bash > /etc/sysconfig/network-scripts/ifup-eth ifcfg-dbvlan116 > root 2594 0.0 0.0 104208 15620 ? S< 10:06 0:00 > /sbin/dhclient -H ovirt-node06-stgt -1 -q -lf > /var/lib/dhclient/dhclient--dbvlan116.lease -pf /var/run/ > root 32047 0.0 0.0 115348 1676 ? S<s 10:06 0:00 /bin/sh > /usr/libexec/vdsm/vdsmd_init_common.sh --pre-start > root 32142 1.5 0.0 348460 24952 ? S< 10:06 0:00 > /usr/bin/python /usr/share/vdsm/vdsm-restore-net-config > > > Just killing the dhclient does not seem to work. It keeps retrying. > > > I reported a bug before, but maybe its better to discuss it here first and > explain the bug properly to that the Bugtracker guys know what i mean and > what the problem is? :)
Good. But could you share the bug number? > > Maybe its best to start the ovirtmgmt interface first? Otherwise a wrong > configured interface will lock you out of the system. > I don't think I understood what is the bug, and when does it show up. Let's start with the basics. Which platform are you using? el6? el7? - do you have NetworkManager or firewalld running? - Which vdsm version are you using? - How did you configure the networks? From Engine? Manually? - Can you share your /var/lib/vdsm/persistence/netconf Do you say that `service vdsm start` hangs forever? Regards, Dan. _______________________________________________ Users mailing list [email protected] http://lists.ovirt.org/mailman/listinfo/users
