RHEL 5/6 ボンディングが、標準以外のスピードを表示しません

Solution Unverified - Updated -

Issue

  • 10Gbps 帯域幅を複数のスピード (2.5 Gbps、4Gbps など) に分割することができます。
  • /proc/net/bonding/bondX がこのスピードを表示しません。100Mbps または 1000Mbps が報告されます。

    [root@server ~]# cat /proc/net/bonding/bond0
    Ethernet Channel Bonding Driver: v3.4.0-1 (October 7, 2008)
    
    Bonding Mode: fault-tolerance (active-backup)
    Primary Slave:None
    Currently Active Slave: eth2
    MII Status: up
    MII Polling Interval (ms):0
    Up Delay (ms):0
    Down Delay (ms):0
    
    Slave Interface: eth2
    MII Status: up
    Speed:100 Mbps
    Duplex: full
    Link Failure Count:0
    Permanent HW addr:00:17:a4:77:08:44
    
    Slave Interface: eth6
    MII Status: up
    Speed:100 Mbps
    Duplex: full
    Link Failure Count:0
    Permanent HW addr:00:17:a4:77:08:4c
    

Environment

  • Red Hat Enterprise Linux 5 (5.8 以前)
  • Red Hat Enterprise Linux 6 (6.2 以前)
  • 複数のサブスピードに分割し、bondへの帯域幅 10G

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