[GH-ISSUE #221] Mgmtd_main service startup issue, unable to bind to IB card, RDMA:// 10*.*: 8000 is a TCP network card. #135

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opened 2026-10-26 09:45:44 +00:00 by bsakaguchi · 0 comments
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Originally created by @feeyman on GitHub (Mar 30, 2025).
Original GitHub issue: https://github.com/deepseek-ai/3FS/issues/221

Hello everyone, have you encountered the same problem before?

There are two network cards on my metadata node, one TCP and one RDMA;
In the cluster.xml configuration file, the RDMA (172. * * *) network address is configured, *but the mgmtd service is located on another IP address (10. * * ), causing the meta service to be unable to deploy. What is the reason for this? Thank you for your response.

network:

Image

port 8000:

Image

This mgmtd_main service should be bound to the IB card correctly, right? Looking forward to everyone answering.

Originally created by @feeyman on GitHub (Mar 30, 2025). Original GitHub issue: https://github.com/deepseek-ai/3FS/issues/221 ### **_Hello everyone,_** have you encountered the same problem before? There are two network cards on my metadata node, one TCP and one RDMA; In the cluster.xml configuration file, the RDMA (172. * * *) network address is configured, *but the mgmtd service is located on another IP address (10. * * ), causing the meta service to be unable to deploy. What is the reason for this? Thank you for your response. ### **_network:_** <img width="772" alt="Image" src="https://github.com/user-attachments/assets/efbd40ed-1fa9-4b85-845f-1fca5a39598a" /> ### **_port 8000:_** <img width="629" alt="Image" src="https://github.com/user-attachments/assets/24f36a66-5aa7-4537-925c-9cc3bc64f310" /> This mgmtd_main service should be bound to the IB card correctly, right? Looking forward to everyone answering.
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deepseek-ai/3FS#135
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