https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-10354 Lustre <p>I am testing the performance under the Lustre version 2.10.55, CentOS7.3 with the Lnet_selftest tool. I found some issue:<br/> Client - A<br/> Server - B,C<br/> Testing Lnet_selftest between A and B, using Infiniband network, the bandwidth is 2GB/s. Monitoring the IB bandwidth, A and B are 2GB/S.<br/> Testing Lnet_selftest between A and B,C, also using Infiniband network, the bandwidth is 1GB/s, and Monitoring the IB bandwidth, A and B is 2GB/s,C is 0 GB/s. Swop the B and C location in the lent test group, C's bandwidth is 2GB/s and B is 0 GB/s.<br/> How is this happen ? The Lnet_self test script can be seen in the attachment. Thanks for anyone can help!</p> CentOS 7.4 LU-10354

Lnet selftest

Question/Request Critical Resolved Not a Bug Sonia Sharma ZhangWei Fri, 8 Dec 2017 04:09:55 +0000 Wed, 20 Dec 2017 12:38:24 +0000 Wed, 20 Dec 2017 12:38:24 +0000 Lustre 2.10.1 0 3 <p>Sonia</p> <p>Can you please advise?</p> <p>Peter</p> <p>Could you attach the test output as well?</p> <p>Hi Peter and Sonia,<br/> This is just an small issue related of mine wrong commands. Thanks for you relay,and this question can be close.</p> <p>ok thanks</p> Development Epic/Theme Infiniband lnet lnet_self Rank 1|hzzp0f: Rank (Obsolete) 9223372036854775807