Fwd: Just joined the infiniband club

Jason Bacon bacon4000 at gmail.com
Mon Sep 23 01:52:47 UTC 2019

On 2019-09-13 13:36, John Fleming wrote:
>> Google turned up a brief explanation here:
>> https://wiki.archlinux.org/index.php/InfiniBand
> I still don't get why I would want to use one of the the other or why
> the option is there but it doesn't matter.
> After firmware upgrade and moving to FreeBSD stable (unsure which is
> triggering this) i can no longer
> set connected mode on linux. There are a lot of posts that say you
> have to diabled enhanced iboip mode
> via a modules.conf setting but the driver doesn't have any idea what
> that is. echoing connnected to mode file
> throws a write error. I poked around in linux source but like i'm not
> even level 1 fighter on C. i'm like generic NPC
> that says hi at the gates.
As the archlinux wiki states, datagram mode is limited to an MTU of 
2044.  You want a much higher MTU for NFS.
>> Those are my module building scripts on the wiki.  What bash extensions
>> did you see?
> Isn't this a bash..ism? When i run it inside sh it throws a fit. No
> worries, i just edited loaded.conf
> auto-append-line
No, that's a script from sysutils/auto-admin.  I should probably 
document that, or just expand it to raw sh.

Good to know you're seeing strong performance now!


Earth is a beta site.

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