[SOLVED] - Can't add more than one port to bond

[Soryu]

Hello everyone,

I just tried to create a bond with multiple interfaces but I can't add more than one interface to the bond.

I add interface enp217s0f2np2 to tghe bond and the interface is accepted. If add a second interface enp217s0f2np3 the message



appears.

The interface name is correct

root@pve-01:/etc/network# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host noprefixroute
       valid_lft forever preferred_lft forever
2: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 78:ac:44:0c:0b:9c brd ff:ff:ff:ff:ff:ff
    altname enp23s0f0
    inet6 fe80::7aac:44ff:fe0c:b9c/64 scope link
       valid_lft forever preferred_lft forever
3: eno2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether 78:ac:44:0c:0b:9d brd ff:ff:ff:ff:ff:ff
    altname enp23s0f1
4: eno3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether 78:ac:44:0c:0b:9e brd ff:ff:ff:ff:ff:ff
    altname enp23s0f2
5: eno4: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether 78:ac:44:0c:0b:9f brd ff:ff:ff:ff:ff:ff
    altname enp23s0f3
6: enp133s0f0np0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether 3c:fd:fe:89:ec:f0 brd ff:ff:ff:ff:ff:ff
7: enp133s0f1np1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether 3c:fd:fe:89:ec:f1 brd ff:ff:ff:ff:ff:ff
8: enp133s0f2np2: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc mq master bond0 state UP group default qlen 1000
    link/ether 3c:fd:fe:89:ec:f2 brd ff:ff:ff:ff:ff:ff
9: enp133s0f3np3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 3c:fd:fe:89:ec:f3 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::3efd:feff:fe89:ecf3/64 scope link
       valid_lft forever preferred_lft forever
10: enp217s0f0np0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether 3c:fd:fe:89:e6:b0 brd ff:ff:ff:ff:ff:ff
11: enp217s0f1np1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master vmbr0 state UP group default qlen 1000
    link/ether 3c:fd:fe:89:e6:b1 brd ff:ff:ff:ff:ff:ff
12: enp217s0f2np2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 3c:fd:fe:89:e6:b2 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::3efd:feff:fe89:e6b2/64 scope link
       valid_lft forever preferred_lft forever
13: enp217s0f3np3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 3c:fd:fe:89:e6:b3 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::3efd:feff:fe89:e6b3/64 scope link
       valid_lft forever preferred_lft forever
14: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 3c:fd:fe:89:e6:b1 brd ff:ff:ff:ff:ff:ff
    inet 10.0.2.10/24 scope global vmbr0
       valid_lft forever preferred_lft forever
    inet6 fe80::3efd:feff:fe89:e6b1/64 scope link
       valid_lft forever preferred_lft forever
15: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue master vmbr2 state UP group default qlen 1000
    link/ether 3c:fd:fe:89:ec:f2 brd ff:ff:ff:ff:ff:ff
16: vmbr2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 3c:fd:fe:89:ec:f2 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::3efd:feff:fe89:ecf2/64 scope link
       valid_lft forever preferred_lft forever

However, creating a bond with eno1 to eno3 will succeed...

Please advise what to do.

Best regards,

Joerg

 

[bbgeek17]

I dont know exactly what is wrong or how you got there, but your error message mentions: enp133s0f3np2. Yet, there is no such interface in your "ip a" output.

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Blockbridge: Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox

 

[Soryu]

Thanks for the eye opener.

As usual in this cases, it was a Layer 8 Problem sitting in front of the keyboard...

enp133s0f3np3 and enp133s0f2np2 <-- missed this numbers.

Thanks for your patience!

Joerg