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Re: [libvirt] Warnings messages in logs from DHCP snooping code






2013/2/28 Daniel P. Berrange <berrange redhat com>
I'm noticing that VMs which have nwfilters associated with them
will apparently always cause the following errors to appear in
the logs upon VM shutdown:

2013-02-27 17:02:18.709+0000: 9669: error : virNWFilterDHCPSnoopEnd:2131 : internal error ifname "vnet0" not in key map
2013-02-27 17:02:18.715+0000: 9669: error : virNetDevGetIndex:653 : Unable to get index for interface vnet0: No such device
 
 I got this trouble too on CentOS6.4   libvirt-0.10.2-18  , after vm started many seconds ,it will auto destroyed . 
But I noticed that if remove the "
  <memtune>
    <hard_limit unit='KiB'>2097152</hard_limit>
    <soft_limit unit='KiB'>2097152</soft_limit>
    <swap_hard_limit unit='KiB'>3145728</swap_hard_limit>
  </memtune>

"    using virsh edit ,vm can start correctly.
below are error messages from /var/log/libvirt/libvirtd.log:
2013-05-15 09:17:12.486+0000: 32416: warning : qemuDomainObjTaint:1377 : Domain id=43 name='vm1' uuid=e82f1c4e-cdbf-fc66-a0be-d1c36a1a3c0b is tainted: host-cpu
2013-05-15 09:17:28.161+0000: 32373: error : qemuMonitorIO:613 : internal error End of file from monitor
2013-05-15 09:17:28.161+0000: 32373: error : virNWFilterDHCPSnoopEnd:2131 : internal error ifname "vnet51" not in key map
2013-05-15 09:17:28.605+0000: 32373: error : virNWFilterDHCPSnoopEnd:2131 : internal error ifname "vnet52" not in key map
2013-05-15 09:17:28.668+0000: 32373: error : virNetDevGetIndex:653 : Unable to get index for interface vnet52: No such device


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