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Question

Use Nvidia as DMA devices is possible?

score 34 · Answer 1 · 2024-03-28T16:39:03.157000

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Use Nvidia as DMA devices is possible?

34 views Asked by Hello THere At 28 March 2024 at 16:39

score 11 · Answer 2 · 2024-03-28T02:36:25.273000

Why do each node have different views on the nodes that rejoin the network in a fully mesh RDMACM configuration?

11 views Asked by Jason At 28 March 2024 at 02:36

score 29 · Answer 3 · 2024-03-11T02:58:14.797000

How do I use RDMA in the kernel so that I can communicate with user-space RDMA?

29 views Asked by ZHANGXIANGWEI At 11 March 2024 at 02:58

score 50 · Answer 4 · 2024-02-19T22:23:43.607000

How to know which RDMA device/port/gid to use?

50 views Asked by rafoo At 19 February 2024 at 22:23

score 30 · Answer 5 · 2024-02-02T13:02:14.193000

rdmacm: use a device for the TCP connection, and a different one for RDMA

30 views Asked by rafoo At 02 February 2024 at 13:02

score 31 · Answer 6 · 2024-01-24T13:02:49.433000

Should I use volatile with RDMA buffers?

31 views Asked by rafoo At 24 January 2024 at 13:02

score 21 · Answer 7 · 2024-01-18T14:45:19.230000

verbs: `ibv_req_notify_cq`, can it miss an event?

21 views Asked by rafoo At 18 January 2024 at 14:45

score 33 · Answer 8 · 2024-01-11T00:53:58.000000

RDMA write block by block

33 views Asked by rafoo At 11 January 2024 at 00:53

score 54 · Answer 9 · 2024-01-07T18:33:50.363000

libibverbs: mutlithreaded CQ events polling

54 views Asked by rafoo At 07 January 2024 at 18:33

score 55 · Answer 10 · 2024-01-01T02:29:43.173000

RDMA : polling strategy

55 views Asked by rafoo At 01 January 2024 at 02:29

score 69 · Answer 11 · 2023-12-27T08:07:38.110000

Questions about RDMA tunneled atomics

69 views Asked by Holworth At 27 December 2023 at 08:07

score 75 · Answer 12 · 2023-12-15T15:00:18.150000

Why OpenMPI can not retrieve RDMA region?

75 views Asked by Mixen At 15 December 2023 at 15:00

score 55 · Answer 13 · 2023-12-10T07:55:21.833000

If using AF_IB, should I call rdma_resolve_addr()?

55 views Asked by Lakers fan At 10 December 2023 at 07:55

score 81 · Answer 14 · 2023-11-16T13:17:05.363000

verbs: When does a send operation completes?

81 views Asked by rafoo At 16 November 2023 at 13:17

score 149 · Answer 15 · 2023-11-13T16:43:15.497000

`libibverbs`: Is it possible to know the size of a receiving data buffer?

149 views Asked by rafoo At 13 November 2023 at 16:43

score 109 · Answer 16 · 2023-11-09T02:53:22.810000

RDMA WRITE and queue pair relationship?

109 views Asked by haipeng31 At 09 November 2023 at 02:53

score 90 · Answer 17 · 2023-10-14T02:02:38.877000

How to solve this error "failed to initialize PI MR pool sized 128 for QID 1" when connect nvmeof

90 views Asked by hhyyd At 14 October 2023 at 02:02

score 110 · Answer 18 · 2023-10-12T11:53:02.473000

how to understand hac_handle and hca_object of linux rdma cgroup?

110 views Asked by 王文潇 At 12 October 2023 at 11:53

score 33 · Answer 19 · 2023-10-03T15:05:15.683000

How Elastic Fabric Adapter bypasses the kernel

33 views Asked by feeling_lonely At 03 October 2023 at 15:05

score 63 · Answer 20 · 2023-09-07T15:51:38.013000

What's the most efficient way to use MPI RDMA in read-only?

63 views Asked by Antoine Motte At 07 September 2023 at 15:51

TechQA.

List Question

Use Nvidia as DMA devices is possible?

Why do each node have different views on the nodes that rejoin the network in a fully mesh RDMACM configuration?

How do I use RDMA in the kernel so that I can communicate with user-space RDMA?

How to know which RDMA device/port/gid to use?

rdmacm: use a device for the TCP connection, and a different one for RDMA

Should I use volatile with RDMA buffers?

verbs: `ibv_req_notify_cq`, can it miss an event?

RDMA write block by block

libibverbs: mutlithreaded CQ events polling

RDMA : polling strategy

Questions about RDMA tunneled atomics

Why OpenMPI can not retrieve RDMA region?

If using AF_IB, should I call rdma_resolve_addr()?

verbs: When does a send operation completes?

`libibverbs`: Is it possible to know the size of a receiving data buffer?

RDMA WRITE and queue pair relationship?

How to solve this error "failed to initialize PI MR pool sized 128 for QID 1" when connect nvmeof

how to understand hac_handle and hca_object of linux rdma cgroup?

How Elastic Fabric Adapter bypasses the kernel

What's the most efficient way to use MPI RDMA in read-only?

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