RTNETLINK 回答：执行“服务网络重启”时文件存在

Question

执行任一命令：

sudo service network restart
sudo ifup bond0

导致以下错误（这是唯一的错误）：

Bringing up interface eth0:  RTNETLINK answers: File exists

以下是相关接口的配置：

DEVICE="bond0"
IPADDR="10.100.48.6"
NETMASK="255.255.254.0"
ONBOOT="yes"

DEVICE="eth0"
MASTER="bond0"
SALVE="yes"
HWADDR="78:2B:CB:57:B5:B3"
NM_CONTROLLED="no"
ONBOOT="yes"

DEVICE="eth4"
MASTER="bond0"
SLAVE="yes"
HWADDR="00:1B:21:C9:F4:54"
NM_CONTROLLED="no"
ONBOOT="yes"

当绑定驱动程序试图奴役它时，dmesg 输出表明 eth0 尚未准备好：

dmesg | egrep '(eth0)|(bond0)'
bnx2 0000:01:00.0: eth0: Broadcom NetXtreme II BCM5709 1000Base-T (C0) PCI Express found
at mem d4000000, IRQ 36, node addr 78:2b:cb:57:b5:b3
ADDRCONF(NETDEV_UP): bond0: link is not ready
bnx2 0000:01:00.0: eth0: using MSIX
ADDRCONF(NETDEV_UP): eth0: link is not ready
bonding: bond0: Adding slave eth4.
bonding: bond0: enslaving eth4 as a backup interface with a down link.
bnx2 0000:01:00.0: eth0: NIC Copper Link is Up, 100 Mbps full duplex
ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
bond0: link status definitely up for interface eth4, 100 Mbps full duplex.
bonding: bond0: making interface eth4 the new active one.
bonding: bond0: first active interface up!
ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready

如果网络服务停止，路由表为空（command route 显示没有路由）。eth0 接口可以在 bond0 启动后手动奴役，它将被选为主接口，我可以 ping 网络中的设备。

Answer 1

难道这只是一个错字吗？你能尝试变成SALVEforSLAVE吗eth0？