[Bug 668042] Re: If Libvirtd is restarted, libvirt drops active domains lose network interface info.

[Imre Gergely]

Confirmed.

Before the fix:

gimre at voy:~$ virsh start utest-lls32
Domain utest-lls32 started
gimre at voy:~$ sudo restart libvirt-bin
libvirt-bin start/running, process 8683
gimre at voy:~$ sudo virsh domifstat utest-lls32 vnet0
error: Failed to get interface stats utest-lls32 vnet0
error: invalid argument in invalid path, 'vnet0' is not a known interface

After the fix:

gimre at voy:~$ apt-cache policy libvirt-bin
libvirt-bin:
  Installed: 0.7.5-5ubuntu27.8
  Candidate: 0.7.5-5ubuntu27.8
  Version table:
 *** 0.7.5-5ubuntu27.8 0
        500 http://archive.ubuntu.com/ubuntu/ lucid-proposed/main Packages
        100 /var/lib/dpkg/status
     0.7.5-5ubuntu27.7 0
        500 http://ro.archive.ubuntu.com/ubuntu/ lucid-updates/main Packages
        500 http://ro.archive.ubuntu.com/ubuntu/ lucid-security/main Packages
     0.7.5-5ubuntu27 0
        500 http://ro.archive.ubuntu.com/ubuntu/ lucid/main Packages

gimre at voy:~$ virsh start utest-lls32
Domain utest-lls32 started

gimre at voy:~$ sudo virsh domifstat utest-lls32 vnet0
vnet0 rx_bytes 3294
vnet0 rx_packets 42
vnet0 rx_errs 0
vnet0 rx_drop 0
vnet0 tx_bytes 1912
vnet0 tx_packets 18
vnet0 tx_errs 0
vnet0 tx_drop 0

gimre at voy:~$ sudo restart libvirt-bin
libvirt-bin start/running, process 9232

gimre at voy:~$ sudo virsh domifstat utest-lls32 vnet0
vnet0 rx_bytes 3906
vnet0 rx_packets 54
vnet0 rx_errs 0
vnet0 rx_drop 0
vnet0 tx_bytes 1912
vnet0 tx_packets 18
vnet0 tx_errs 0
vnet0 tx_drop 0

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to libvirt in ubuntu.
https://bugs.launchpad.net/bugs/668042

Title:
  If Libvirtd is restarted, libvirt drops active domains lose network interface info.