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Questions tagged [infiniband]

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62 views

Infiniband interface doesn't route IPoIB traffic

I have blocks of hosts that I'm provisioning using Puppet in exactly the same way, they have identical hardware (same blade chassis), and are definitely connected in all the same ways where interfaces ...
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1answer
446 views

Infiniband HCA, Physical State is stuck Disabled [closed]

While setting up a point-to-point infiniband connection between two servers, I ran the command ibportstate -G [my port GUID] disable. Now when I try to get the port polling, or do anything with the ...
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0answers
73 views

Choices for persistent-ipoib.rules for a non RDMA setup? (rhel7.3)

Im getting errors in journalctl -xe when i manually restart my network, not sure about on reboot, haven't check the times that closely. My 2nd adapter is certifiably down. It somehow seems ...
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2answers
291 views

Text processing - Building a slurm topology.conf file from ibnetdiscover output

First things first: no knowledge of either slurm or Infiniband is required - this is a purely text processing problem. Second - I'm aware of ib2slurm - the code is somehow broken and quite possibly ...
2
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1answer
169 views

How can you remote boot over InfiniBand?

If I have InfiniBand adapters in two computers, an InfiniBand cable between them, and all of my hard drives in one of the computers running the necessary host software (iSCSI/SRP/etc), how would the ...