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--></style></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Hello, <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Does anyone know why this simple lnet_selftest is failing. I am able to use the Lustre file system without any problem. I looked at /var/log/messages on the client and server node and there are no errors. Googling for the error, was not helpful. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>The script: lnet_selftest_wrapper.sh. has content which is mentioned on this page: <a href="http://wiki.lustre.org/LNET_Selftest"><span style='color:blue'>http://wiki.lustre.org/LNET_Selftest</span></a> (wrapper script at the end of the page). <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>LFROM="10.0.3.4@tcp1" is the client node where I am running this script. <o:p></o:p></p><p class=MsoNormal>LTO="10.0.3.6@tcp1" is one of the OSS server. I have total 3 of them. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>[root@lustre-client-1 ~]# ST=lst-output-$(date +%Y-%m-%d-%H:%M:%S) CN=1 SZ=1M TM=60 BRW=read CKSUM=simple LFROM="10.0.3.4@tcp1" LTO="10.0.3.6@tcp1" ./lnet_selftest_wrapper.sh<o:p></o:p></p><p class=MsoNormal>lst-output-2019-08-12-17:47:09 1 1M 60 read simple 10.0.3.4@tcp1 10.0.3.6@tcp1<o:p></o:p></p><p class=MsoNormal>LST_SESSION = 6787<o:p></o:p></p><p class=MsoNormal>SESSION: lstread FEATURES: 1 TIMEOUT: 300 FORCE: No<o:p></o:p></p><p class=MsoNormal>10.0.3.4@tcp1 are added to session<o:p></o:p></p><p class=MsoNormal><span style='color:red'>create session RPC failed on 12345-10.0.3.6@tcp1: Unknown error -110<o:p></o:p></span></p><p class=MsoNormal>No nodes added successfully, deleting group lto<o:p></o:p></p><p class=MsoNormal>Group is deleted<o:p></o:p></p><p class=MsoNormal>Can't get count of nodes from lto: No such file or directory<o:p></o:p></p><p class=MsoNormal>bulk_read is running now<o:p></o:p></p><p class=MsoNormal>Capturing statistics for 60 secs Invalid nid: lto<o:p></o:p></p><p class=MsoNormal>Failed to get count of nodes from lto: Success<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>