[ewg] Mellanox IB/10Gige Card

Jagga Soorma jagga13 at gmail.com
Tue Feb 15 20:06:48 PST 2011


Hi Guys,

I have a server that is supposed to have a QDR port and a port that is
supposed to be a 10Gbe port.  When I run ibstatus, the 10Gbe port seems to
be disabled.  Is there a way to enable this port?

--
[root at node01 ~]# ibstatus
Infiniband device 'mlx4_0' port 1 status:
        default gid:     fe80:0000:0000:0000:78e7:d103:0021:887d
        base lid:        0x12
        sm lid:          0x1
        state:           4: ACTIVE
        phys state:      5: LinkUp
        rate:            40 Gb/sec (4X QDR)
        link_layer:      IB

Infiniband device 'mlx4_0' port 2 status:
        default gid:     fe80:0000:0000:0000:7ae7:d1ff:fe21:887d
        base lid:        0x0
        sm lid:          0x0
        state:           1: DOWN
        phys state:      3: Disabled
        rate:            40 Gb/sec (4X QDR)
        link_layer:      Ethernet
--

Should I be using ibportstate to enable this port 2?  Any help would be
greatly appreciated.  I have the mellanox ofed installed on this server.

Thanks,
-J
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