On 04/14/2014 03:08 PM, Feng Yang wrote:
On 04/14/2014 11:06 AM, Feng Yang wrote:
On 04/12/2014 03:43 AM, Lucas Meneghel Rodrigues wrote:
Hello everyone:
I was upgrading my regression testing server, and bumping the
version of guests to RHEL 6.4. I started getting massive failures in
tests, because the main network interface could never get up. The
following is from a serial session when virt-test tried to repair
the problem:
2014-04-11 15:55:29: [root@localhost ~]#
2014-04-11 15:55:30: ifconfig -a
2014-04-11 15:55:30: lo Link encap:Local Loopback
2014-04-11 15:55:30: inet addr:127.0.0.1 Mask:255.0.0.0
2014-04-11 15:55:30: inet6 addr: ::1/128 Scope:Host
2014-04-11 15:55:30: UP LOOPBACK RUNNING MTU:16436 Metric:1
2014-04-11 15:55:30: RX packets:4 errors:0 dropped:0
overruns:0 frame:0
2014-04-11 15:55:30: TX packets:4 errors:0 dropped:0
overruns:0 carrier:0
2014-04-11 15:55:30: collisions:0 txqueuelen:0
2014-04-11 15:55:30: RX bytes:240 (240.0 b) TX bytes:240
(240.0 b)
After looking at the problem, it seems to trace back to the
following lines in the *general kickstart of all RHEL6 guests*:
15:21:51 DEBUG| sed -i "/^HWADDR/d"
/etc/sysconfig/network-scripts/ifcfg-eth0
That leaves the eth0 related file invalid so the interface can't go up.
I'm downloading the 6.4 image to see if I can reproduce, but in the
mean time, did you ever see anything similar? We need to start
having different kickstarts for different versions of RHEL. The
current one is already super bloated, the base kickstart should lead
to a lean guest install.
As I don't have a lot of time to work on virt-test maintenance these
days, I'll have to revert back to 6.3.
I did not meet this error before.
Will try to reproduce and fix this issue. Testing it now.
Thanks
Have just run unattended_install and boot with rhel.6.4 and *general
kickstart of all RHEL6 guests* for several times. Guest just work well.
'sed -i "/^HWADDR/d" /etc/sysconfig/network-scripts/ifcfg-eth0' is
also available in RHEL-6.3.ks. So I guest maybe some exception
happened during post install, which make this command fail.
Will try to fix it whenever meet this issue.
Thanks
Feng Yang
Hi Lucas,
I also run a job for 6.4 guest install, it passed. Can you provide more
info like the host version and driver format etc? So we can try to
reproduce it. And if you can show us the ifcfg-eth0 in your guest, it
will be very helpful.
That command is used to remove the mac address record in the ifcfg-eth0
script. We met the problem that the script record the mac address from
guest in install, and in following cases mac address changed in our
command line. But guest can not handle the mac changed and failed to get
ip. So the following cases are all failed to get ip address. So if it
mass up the ifcfg-eth0 maybe we need to update the command.
Best regards
Yiqiao Pu
Thanks,
Lucas
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