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Subject: Re: [OMPI users] openib_reg_mr
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2012-06-15 10:02:57


Were there any clues in /var/log/messages or dmesg?

You might also want to check out this IBM writeup about some Mellanox parameters:

http://www.ibm.com/developerworks/wikis/display/hpccentral/Using+RDMA+with+pagepool+larger+than+8GB

That IBM server seems to be misbehaving right now (500/internal server error), but I see that the Google cached version of it is available.

On Jun 9, 2012, at 2:42 PM, Daniels, Marcus G wrote:

> Hi,
>
> Is there anything I can do about this? I don't have any locked memory limits.
>
> Thanks,
>
> Marcus
>
> Creating ensight file: EnSight6.geo000001 elapsed secs= 6.84
> --------------------------------------------------------------------------
> The OpenFabrics (openib) BTL failed to register memory in the driver.
> Please check /var/log/messages or dmesg for driver specific failure
> reason.
> The failure occured here:
>
> Local host: mlx4_0
> Device: openib_reg_mr
> Function: Resource temporarily unavailable()
> Errno says: �����`��6+
>
> You may need to consult with your system administrator to get this
> problem fixed.
> --------------------------------------------------------------------------
>
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-- 
Jeff Squyres
jsquyres_at_[hidden]
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