Bug 672501
Summary: | bonding driver on RHEL5.6 reports incorrect link speed on one of the slave device | ||
---|---|---|---|
Product: | Red Hat Enterprise Linux 5 | Reporter: | masanari iida <masanari_iida> |
Component: | kernel | Assignee: | Andy Gospodarek <agospoda> |
Status: | CLOSED DUPLICATE | QA Contact: | Network QE <network-qe> |
Severity: | low | Docs Contact: | |
Priority: | unspecified | ||
Version: | 5.6 | CC: | andreas.piesk, jarod, peterm, qcai |
Target Milestone: | rc | ||
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2011-05-05 01:14:43 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
masanari iida
2011-01-25 11:03:04 UTC
i have the same problem but with all slaves and bnx2 driver: RHEL 5.6 x86_64, kernel 2.6.18-238.1.1.el5 # cat /proc/net/bonding/bond0 Ethernet Channel Bonding Driver: v3.4.0-1 (October 7, 2008) Bonding Mode: fault-tolerance (active-backup) Primary Slave: eth2 (primary_reselect always) Currently Active Slave: eth2 MII Status: up MII Polling Interval (ms): 100 Up Delay (ms): 500 Down Delay (ms): 500 Slave Interface: eth2 MII Status: up Speed: 100 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:10:18:4d:dc:a8 Slave Interface: eth4 MII Status: up Speed: 100 Mbps Duplex: full Link Failure Count: 0 Permanent HW addr: 00:10:18:4d:dc:f8 link speed is actually 1000Mbps (verified on switch too): # ethtool eth2 Settings for eth2: Supported ports: [ TP ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Supports auto-negotiation: Yes Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Advertised auto-negotiation: Yes Speed: 1000Mb/s Duplex: Full Port: Twisted Pair PHYAD: 1 Transceiver: internal Auto-negotiation: on Supports Wake-on: g Wake-on: g Link detected: yes # ethtool eth4 Settings for eth4: Supported ports: [ TP ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Supports auto-negotiation: Yes Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Advertised auto-negotiation: Yes Speed: 1000Mb/s Duplex: Full Port: Twisted Pair PHYAD: 1 Transceiver: internal Auto-negotiation: on Supports Wake-on: g Wake-on: g Link detected: yes alias eth0 bnx2 alias eth1 bnx2 alias eth2 bnx2 alias eth3 bnx2 alias eth4 bnx2 alias eth5 bnx2 alias scsi_hostadapter aacraid alias scsi_hostadapter1 ata_piix alias scsi_hostadapter2 qla2xxx it's an active-backup setup with broadcom adapters: # cat /etc/modprobe.conf alias eth0 bnx2 alias eth1 bnx2 alias eth2 bnx2 alias eth3 bnx2 alias eth4 bnx2 alias eth5 bnx2 options bonding max_bonds=2 mode=active-backup miimon=100 updelay=500 downdelay=500 alias bond0 bonding alias bond1 bonding # lspci 1c:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20) 1c:00.1 Ethernet controller: Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20) 24:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20) 24:00.1 Ethernet controller: Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20) -ap I know what the problem is. I'll post a patch here and queue the patch for my test kernels. I will also post here when they are ready. This request was evaluated by Red Hat Product Management for inclusion in a Red Hat Enterprise Linux maintenance release. Product Management has requested further review of this request by Red Hat Engineering, for potential inclusion in a Red Hat Enterprise Linux Update release for currently deployed products. This request is not yet committed for inclusion in an Update release. Apparently I added this patch to my test kernels, but never reported that here. Sorry about that. Test kernels are available here: http://people.redhat.com/agospoda/#rhel5 *** This bug has been marked as a duplicate of bug 677902 *** |