[Beowulf] How to debug error with Open MPI 3 / Mellanox / Red Hat?
John Hearns
hearnsj at googlemail.com
Wed May 1 08:26:39 PDT 2019
On the RHEL 6.9 servers run ibstatus also
And sminfo
On Wed, 1 May 2019 at 16:23, John Hearns <hearnsj at googlemail.com> wrote:
> link_layer: Ethernet
>
> Errrr….
>
> On Wed, 1 May 2019 at 16:18, Faraz Hussain <info at feacluster.com> wrote:
>
>>
>> Quoting John Hearns <hearnsj at googlemail.com>:
>>
>> > What does ibstatus give you
>>
>> [hussaif1 at lustwzb33 ~]$ ibstatus
>> Infiniband device 'mlx4_0' port 1 status:
>> default gid: fe80:0000:0000:0000:4a0f:cfff:fef5:b650
>> base lid: 0x0
>> sm lid: 0x0
>> state: 4: ACTIVE
>> phys state: 5: LinkUp
>> rate: 40 Gb/sec (4X QDR)
>> link_layer: Ethernet
>>
>> Infiniband device 'mlx4_0' port 2 status:
>> default gid: fe80:0000:0000:0000:4a0f:cfff:fef5:b658
>> base lid: 0x0
>> sm lid: 0x0
>> state: 1: DOWN
>> phys state: 3: Disabled
>> rate: 40 Gb/sec (4X QDR)
>> link_layer: Ethernet
>>
>> [hussaif1 at lustwzb33 ~]$
>>
>>
>>
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