Bug 1311046
Summary: | dhclient process is created for dev even dev is added into bridge | ||
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Product: | Red Hat Enterprise Linux 6 | Reporter: | Jianlin Shi <jishi> |
Component: | initscripts | Assignee: | initscripts Maintenance Team <initscripts-maint-list> |
Status: | CLOSED WONTFIX | QA Contact: | qe-baseos-daemons |
Severity: | high | Docs Contact: | |
Priority: | high | ||
Version: | 6.8 | CC: | deekej, jishi, kdudka |
Target Milestone: | rc | ||
Target Release: | --- | ||
Hardware: | x86_64 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2016-11-09 17:36:10 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: |
Description
Jianlin Shi
2016-02-23 09:13:37 UTC
normal on rhel-6.7GA [root@ibm-x3650m4-09 test]# uname -a Linux ibm-x3650m4-09.rhts.eng.pek2.redhat.com 2.6.32-573.el6.x86_64 #1 SMP Wed Jul 1 18:23:37 EDT 2015 x86_64 x86_64 x86_64 GNU/Linux [root@ibm-x3650m4-09 test]# cat /etc/redhat-release Red Hat Enterprise Linux Server release 6.7 (Santiago) After run reproducer: [root@ibm-x3650m4-09 test]# ip addr sh up 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 8c:7c:ff:2e:14:00 brd ff:ff:ff:ff:ff:ff 6: eth4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000 link/ether 6c:ae:8b:38:aa:f2 brd ff:ff:ff:ff:ff:ff 14: br_wan: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN link/ether 6c:ae:8b:38:aa:f2 brd ff:ff:ff:ff:ff:ff inet 10.73.130.107/23 brd 10.73.131.255 scope global br_wan inet6 2620:52:0:4982:6eae:8bff:fe38:aaf2/64 scope global dynamic valid_lft 2591961sec preferred_lft 604761sec inet6 fe80::fc1c:51ff:feb5:47f/64 scope link valid_lft forever preferred_lft forever [root@ibm-x3650m4-09 test]# ps aux | grep dhclient root 8622 0.0 0.0 9120 808 ? Ss 16:33 0:00 dhclient br_wan root 8784 0.0 0.0 103320 928 pts/0 S+ 17:14 0:00 grep dhclient [root@ibm-x3650m4-09 test]# route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 10.73.130.0 0.0.0.0 255.255.254.0 U 0 0 0 br_wan 0.0.0.0 10.73.131.254 0.0.0.0 UG 0 0 0 br_wan Can you attach here your ifcfg files? And if you have some ifcfg file related to the bridge interface, can you try adding there HOTPLUG=no? (In reply to Lukáš Nykrýn from comment #3) > Can you attach here your ifcfg files? And if you have some ifcfg file > related to the bridge interface, can you try adding there HOTPLUG=no? [root@hp-dl380pg8-16 ~]# cat ifcfg-eth2 DEVICE="eth2" BOOTPROTO="dhcp" HWADDR="28:80:23:9D:46:9C" NM_CONTROLLED="yes" ONBOOT="yes" TYPE="Ethernet" UUID="370aa1fd-eb80-4369-8fa6-076626969775" There is no ifcfg file for bridge, we added the bridge with ip manually. After added HOTPLUG=no, the new dhclient process wasn't created any more. This is yet another race with hotplug. The wrkaround is to eput HOPLUG not to sysconfig/network of the ifcfg files. Not a blocker for 6.8 It has been decided that race condition with HOTPLUG will not be fixed for RHEL-6. For more info, please refer to BZ #855107. |