Open clameter opened 3 years ago
I was attempting to setup SRIOV with Connect-X 4 card and ran into an issue where the physical link is up, but the state reports as down. From what I have read online, virtualization needs to be enabled, but I cannot see where to do that in this version of OpenSM.
I am attempting to avoid all Nvidia drivers. I see there is this documentation:
https://github.com/linux-rdma/opensm/blob/master/doc/opensm-sriov.txt
However, I cannot seem to find a working example of how to use these two configuration options to get SRIOV working.
I have virtual functions in lspci, am able to unbind/bind to vfio. I am now just lacking the OpenSM functionality.
Hi,
SRIOV with ConnectX4+ devices is supported only with NVIDIA SM that can be downloaded from NVIDIA Web. https://network.nvidia.com/products/adapter-software/infiniband-management-and-monitoring-tools/
Regards, Vladimir
From: David Ontiveros @.> Sent: Monday, 4 September 2023 0:34 To: linux-rdma/opensm @.> Cc: Subscribed @.***> Subject: Re: [linux-rdma/opensm] OpenSM: Add information about limitations (#22)
I was attempting to setup SRIOV with Connect-X 4 card and ran into an issue where the physical link is up, but the state reports as down. From what I have read online, virtualization needs to be enabled, but I cannot see where to do that in this version of OpenSM.
I am attempting to avoid all Nvidia drivers. I see there is this documentation:
https://github.com/linux-rdma/opensm/blob/master/doc/opensm-sriov.txt
However, I cannot seem to find a working example of how to use these two configuration options to get SRIOV working.
I have virtual functions in lspci, am able to unbind/bind to vfio. I am now just lacking the OpenSM functionality.
— Reply to this email directly, view it on GitHubhttps://github.com/linux-rdma/opensm/issues/22#issuecomment-1704410211, or unsubscribehttps://github.com/notifications/unsubscribe-auth/AD6PRHGHO2CVUKDT5KGXNPDXYTZV7ANCNFSM4THTI5JA. You are receiving this because you are subscribed to this thread.Message ID: @.**@.>>
Thanks Vladimir. Would it be possible to add SRIOV support as a feature request ? Is it even possible?
We are recommending to use NVDIA SM rpm from Web for customers that can’t use NVIDIA SM from MOFED.
From: David Ontiveros @.> Sent: Monday, 4 September 2023 15:08 To: linux-rdma/opensm @.> Cc: Vladimir Koushnir @.>; Comment @.> Subject: Re: [linux-rdma/opensm] OpenSM: Add information about limitations (#22)
Thanks Vladimir. Would it be possible to add SRIOV support as a feature request ? Is it even possible?
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Please add some information on the limitations of OpenSM. From what I know these are
These are issues fixed in the Mellanox OFED OpenSM.