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RDMA not working with ConnectX-6
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2
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866
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January 29, 2022
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HDR Infiniband and ConnectX-6 VPI interfaces
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1
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125
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January 11, 2022
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ib_write_bw does not go beyond 20G/s when using average packet size 512
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3
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104
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September 30, 2021
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We have a few servers with MCX623106AS-CDAT Ethernet 100Gb 2-port QSFP56 cards.
Is there any published performance baseline for these cards? What am I supposed to see if I run a raw_ethernet_bw test between 2 of these?
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3
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157
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September 14, 2021
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How is the LID assigned?
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3
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81
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July 8, 2021
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Completion errors
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1
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315
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July 1, 2021
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UCX error with driver 5.1-2.5.8 on RHEL 7.9
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3
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425
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June 24, 2021
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linux-rdma perftest ib_read_bw failure with use_cuda option
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0
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251
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June 17, 2021
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RDMA issues "ConnectX-5 Ex 40GbE Dual-Port QSFP28"
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4
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127
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May 20, 2021
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Is there any configuration that is limiting the virtual function bandwidth on connectx-5-ex adapter ?
We've working with this adapter and noticed that we are limited to 50gb when using the virtual function while the same limit does not occur with the pf
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1
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93
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February 8, 2021
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Can't use RDMA on Azure NC24rs_v3
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2
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163
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January 10, 2021
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GPUDirect RDMA at the ibverbs level.
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4
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148
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November 30, 2020
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Pinging between KVM guests using IPOIB over Virtual Functions.
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1
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112
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January 14, 2020
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My softroce (on CX4 card) can't work with roce (on CX4 card)
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8
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145
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November 25, 2019
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Can SOFTROCE on a client send message to ROCE on a server(not mlx5 card, it's a roce card from another company) by using ib_send_bw?
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1
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123
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November 14, 2019
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iSer over SR-IOV.
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2
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117
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August 25, 2019
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Device Memory MR and GPU RDMA
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1
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161
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February 13, 2019
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ib_send_bw ignores '-d 'option on client side,why?
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1
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217
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December 23, 2018
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Odd, unsymmetric ib_send_lat results?
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14
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117
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December 11, 2018
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ib_send_bw test with ConnectX-3 VPI adapter card over XenServer 6.2 fails with message: Failed to modify QP 100 to RTR
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2
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319
|
December 10, 2018
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Documentation for using Linux, NFS, and RDMA?
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4
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124
|
December 6, 2018
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Can't get full FDR bandwidth with Connect-IB card in PCI 2.0 x16 slot
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3
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66
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July 20, 2018
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Poor bandwidth performance when running with large block size
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9
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222
|
May 28, 2018
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mellanox connectX3 adapter failed to reach the rational speed
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1
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79
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December 22, 2017
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ib_read/write_bw can`t use the "--run_infinitely" parameter?
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8
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106
|
December 10, 2017
|
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Infiniband performance tuning
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2
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176
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June 7, 2017
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Windows Server 2016 configure RDMA for S2D
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1
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156
|
June 1, 2017
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Own libibverbs application similar to ib_send_bw with low throughput
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0
|
72
|
April 10, 2017
|
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CentOS 7 KVM-SR-IOV Performance?
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12
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145
|
January 10, 2017
|
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40Gb/s IPoIB only gives 5Gb/s real throughput?!
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9
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207
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December 8, 2016
|