Bug 1311857
| Summary: | Error info when start an ethernet interface with multi static ipv6 address on host | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux Advanced Virtualization | Reporter: | Jingjing Shao <jishao> |
| Component: | libvirt | Assignee: | Virtualization Maintenance <virt-maint> |
| Status: | CLOSED DEFERRED | QA Contact: | Jing Qi <jinqi> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 8.0 | CC: | dyuan, mzhan, rbalakri, xuzhang, yalzhang |
| Target Milestone: | rc | Keywords: | Triaged |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2020-02-11 13:11:20 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
Jingjing Shao
2016-02-25 08:37:09 UTC
I try to reproduce the issus on r7.3 with kernel-3.10.0-482.el7.x86_64;
libvirt-2.0.0-4.el7.x86_64; netcf-0.2.8-2-el7.x86_64
#cat ipv6.xml
<interface type='ethernet' name='eth0'>
<start mode='onboot'/>
<protocol family='ipv6'>
<ip address='2002::200' prefix='64'/>
<ip address='2002::201' prefix='64'/>
</protocol>
</interface>
# service NetworkManager status
Redirecting to /bin/systemctl status NetworkManager.service
● NetworkManager.service - Network Manager
Loaded: loaded (/usr/lib/systemd/system/NetworkManager.service; enabled; vendor preset: enabled)
Active: inactive (dead) since Wed 2016-08-03 19:08:02 CST; 18h ago
Docs: man:NetworkManager(8)
Main PID: 795 (code=exited, status=0/SUCCESS)
CGroup: /system.slice/NetworkManager.service
#virsh iface-define ipv6.xml
Interface eno1 defined from ipv6.xml
#cat /etc/sysconfig/network-scripts/ifcfg-eno1
DEVICE="eno1"
ONBOOT="yes"
IPV6INIT="yes"
IPV6_AUTOCONF="no"
DHCPV6C="no"
IPV6ADDR="2002::200/64"
IPV6ADDR_SECONDARIES="2002::201/64"
# virsh iface-start eno1
Interface eno1 started <-----it can be started without error.
# virsh iface-destroy eno1
Interface eno1 destroyed
# virsh iface-undefine eno1
Interface eno1 undefined
#cat cat ipv6-local.xml
<interface type='ethernet' name='eno1'>
<start mode='onboot'/>
<protocol family='ipv6'>
</protocol>
</interface>
# virsh iface-define ipv6-local.xml
Interface eno1 defined from ipv6-local.xml
#virsh iface-start eno1 <-------it still started with error
error: Failed to start interface eno1
error: internal error: failed to create (start) interface eno1: unspecified error - interface eno1 failed to become active - possible disconnected cable.
# virsh iface-list
Name State MAC Address
---------------------------------------------------
eno1 active b4:b5:2f:af:a1:01
(In reply to Jingjing Shao from comment #2) I met the same issue as #c2, and it only happens on e1000e interface, the fail rate is more than 80%(17/20). When I use igb interface, it always works well. NM is disabled; kernel 3.10.0-655.el7.x86_64 initscripts-9.49.38-1.el7.x86_64 libvirt-3.2.0-3.el7.x86_64 netcf-libs-0.2.8-4.el7.x86_64 > #cat cat ipv6-local.xml > <interface type='ethernet' name='eno1'> > <start mode='onboot'/> > <protocol family='ipv6'> > </protocol> > </interface> > > # virsh iface-define ipv6-local.xml > Interface eno1 defined from ipv6-local.xml > > #virsh iface-start eno1 <-------it still started with error > error: Failed to start interface eno1 > error: internal error: failed to create (start) interface eno1: unspecified > error - interface eno1 failed to become active - possible disconnected cable. > > # virsh iface-list > Name State MAC Address > --------------------------------------------------- > eno1 active b4:b5:2f:af:a1:01 1. # for i in {1..20}; do ifup enp1s0; echo $?; sleep 2; ifdown enp1s0; done ===> enp1s0 is e1000e interface, ifup always succeed 2. # for i in {1..20}; do virsh iface-start enp1s0; echo $?; sleep 2; virsh iface-destroy enp1s0; done ====> iface-start fail for 17 times 3. The same command as 2 but change to igb interface enp16s0f0 ===> iface-start always succeed the log after start fail: # tail /var/log/messages Apr 27 19:46:40 sriov2 avahi-daemon[786]: Withdrawing address record for fe80::b6b5:2fff:feaf:a100 on enp1s0. Apr 27 19:46:40 sriov2 dhclient[25353]: receive_packet failed on enp1s0: Network is down Apr 27 19:46:40 sriov2 kernel: e1000e: enp1s0 NIC Link is Down Apr 27 19:46:43 sriov2 kernel: IPv6: ADDRCONF(NETDEV_UP): enp1s0: link is not ready Apr 27 19:46:43 sriov2 kernel: 8021q: adding VLAN 0 to HW filter on device enp1s0 Apr 27 19:46:44 sriov2 dhclient[25353]: DHCPDISCOVER on enp16s0f1 to 255.255.255.255 port 67 interval 17 (xid=0x6a721261) Apr 27 19:46:47 sriov2 kernel: e1000e: enp1s0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None Apr 27 19:46:47 sriov2 kernel: IPv6: ADDRCONF(NETDEV_CHANGE): enp1s0: link becomes ready Apr 27 19:46:48 sriov2 avahi-daemon[786]: Registering new address record for fe80::b6b5:2fff:feaf:a100 on enp1s0.*. This bug was closed deferred as a result of bug triage. Please reopen if you disagree and provide justification why this bug should get enough priority. Most important would be information about impact on customer or layered product. Please indicate requested target release. |