[gpfsug-discuss] How to ignore ib_rdma_nic_unrecognized event on nodes where an IB link is not used.

KG spectrumscale at kiranghag.com
Wed May 29 13:14:17 BST 2019


This is a per node setting so you should be able to set correct port for
each node (mmchconfig -N)


On Wed, May 29, 2019 at 5:24 PM Ran Pergamin <rpergamin at ddn.com> wrote:

> Hi All,
>
> My customer has some nodes in the cluster which current have their second
> IB port disabled.
> Spectrum scale 4.2.3 update 13.
>
> Port 1 is defined in verbs port, yet sysmoncon monitor and reports error
> on port 2 despite not being used.
>
> I found an old listing claiming it will be solved in in 4.2.3-update5, yet
> nothing in 4.2.3-update7 release notes, about it.
>
>
> https://www.spectrumscale.org/pipermail/gpfsug-discuss/2018-January/004395.html
>
> Filters in sensor file say filters are not support + apply to ALL nodes,
> so no relevant where I need to ignore it.
>
> Any idea how can I disable the check of sensor on mlx4_0/2 on some of the
> nodes ?
>
>
>
> Node name:      cff003-ib0.chemfarm
>
> Node status:    DEGRADED
>
> Status Change:  2019-05-29 12:29:49
>
>
>
> Component      Status        Status Change            Reasons
>
>
> -------------------------------------------------------------------------------------------------------------------------------------------------
>
> GPFS           TIPS          2019-05-29 12:29:48      gpfs_pagepool_small
>
> NETWORK        DEGRADED      2019-05-29 12:29:49
> ib_rdma_link_down(mlx4_0/2), ib_rdma_nic_down(mlx4_0/2),
> ib_rdma_nic_unrecognized(mlx4_0/2)
>
>   ib0          HEALTHY       2019-05-29 12:29:49      -
>
>   mlx4_0/1     HEALTHY       2019-05-29 12:29:49      -
>
> *  mlx4_0/2     FAILED        2019-05-29 12:29:49      ib_rdma_link_down,
> ib_rdma_nic_down, ib_rdma_nic_unrecognized*
>
> FILESYSTEM     HEALTHY       2019-05-29 12:29:48      -
>
>   apps         HEALTHY       2019-05-29 12:29:48      -
>
>   data         HEALTHY       2019-05-29 12:29:48      -
>
> PERFMON        HEALTHY       2019-05-29 12:29:33      -
>
> THRESHOLD      HEALTHY       2019-05-29 12:29:18      -
>
>
>
>
> Thanks !
>
> Regards,
> Ran
>
>
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