Comments (7)
paravmellanox
commented on June 14, 2024
Hi @LucaPrete ,
ConnectX3 are not supported by the plugin. I recommend you to upgrade to ConnectX4 or 5. They bring lot of features that will be useful for rdma and nic.
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LucaPrete
commented on June 14, 2024
Thank you @paravmellanox ! Unfortunately all our servers run the ConnectX3. I'm wondering if the plugin could be modified so it doesn't configure at system level the VFs, but just uses the ones configured through the driver...what do you think? If we achieve this, what other limitations do you see?
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paravmellanox
commented on June 14, 2024
Hi @LucaPrete what functionality do you plan to run on ConnectX3? rdma, ethernet, dpdk, or part of it?
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LucaPrete
commented on June 14, 2024
@paravmellanox I've seen the RDMA term in other places as well, but I'm not very familiar with it. I have to do some homework here :)
For now, what we have to achieve is to realize a PoC where k8s containers can have a second SR-IOV NIC. The NIC is then connected to a custom fabric. DPDK support may be nice as a next step, but not mandatory for the first one.
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paravmellanox
commented on June 14, 2024
@LucaPrete, Connectx3 are pretty old now. Can you please talk to customer support as you need DPDK support in next step? We don't have strong plan to support DPDK mode. Most users have upgraded to ConnectX4/5 so...
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LucaPrete
commented on June 14, 2024
I understand...we'll definitely put in the plans to use another NIC.
I was wondering if in the meantime we could anyway use the ConnectX-3
without DPDK support (for the PoC).
Il giorno lun 14 gen 2019 alle ore 09:24 Parav Pandit <
[email protected]> ha scritto:
… @LucaPrete <https://github.com/LucaPrete>, Connectx3 are pretty old now.
Can you please talk to customer support as you need DPDK support in next
step? We don't have strong plan to support DPDK mode. Most users have
upgraded to ConnectX4/5 so...
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paravmellanox
commented on June 14, 2024
@LucaPrete for PoC is fine to use ConnectX3. It requires some work, so some hacks should be done for PoC.
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Related Issues (20)
- some question about HCA mode HOT 6
- rdma sriov device plugin returns device or resource busy HOT 7
- Support for connectX-3 pro vpi? HOT 2
- Daemonset logs says `Link not found` HOT 24
- Configure ib0 for overlay/virtual netdevice HOT 3
- how can i get ib library in container? HOT 3
- can not use rdma_client, when using hca mode with calico HOT 14
- what the meaning of configure ib0 as the parent netdevice? HOT 3
- Error Message "Operation Not Supported" when setting max_tx_rate/rate or min_tx_rate HOT 1
- RDMA_CM failure in sriov mode HOT 4
- Is liveness probe a consideration? HOT 1
- Deprecated k8s apiversion in example
- got all VF with port state 'DOWN' HOT 2
- VF is not allocated after recreating a pod HOT 2
- Failed to Create QP HOT 3
- Using Mellanox ConnectX-4 Lx, in the k8s pod command 'show_gids' returns nill while using calico cni. HOT 2
- Could the device plugin support K8S v1.9 ?
- Unable to Connect the HCA's through the link HOT 13
- an error "No such device" is reported, when using hca mode with RoCE adapter
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