Simon, It looks like its setting the Out Of Order MLX5 environmental parameter: https://docs.mellanox.com/display/MLNXOFEDv451010/Out-of-Order+%28OOO%29+Data+Placement+Experimental+Verbs Regards, Tomer Perry Scalable I/O Development (Spectrum Scale) email: tomp at il.ibm.com 1 Azrieli Center, Tel Aviv 67021, Israel Global Tel: +1 720 3422758 Israel Tel: +972 3 9188625 Mobile: +972 52 2554625 From: Simon Thompson <S.J.Thompson at bham.ac.uk> To: "gpfsug-discuss at spectrumscale.org" <gpfsug-discuss at spectrumscale.org> Date: 01/10/2019 18:17 Subject: [EXTERNAL] [gpfsug-discuss] verbsPortsOutOfOrder Sent by: gpfsug-discuss-bounces at spectrumscale.org Hi, In mmdiag --config, we see ?verbsPortsOutOfOrder? as an unset option. Could anyone comment on what that might do and if it relates to the ordering that ?verbsPorts? are set? Thanks Simon_______________________________________________ gpfsug-discuss mailing list gpfsug-discuss at spectrumscale.org https://urldefense.proofpoint.com/v2/url?u=http-3A__gpfsug.org_mailman_listinfo_gpfsug-2Ddiscuss&d=DwICAg&c=jf_iaSHvJObTbx-siA1ZOg&r=mLPyKeOa1gNDrORvEXBgMw&m=dwtQhITjaULogq0l7wR3LfWDiy4R6tpPWq81EvnuA_o&s=LyZT2j0hkAP9pJTkYU40ZkexzkG6RFRqDcS9rSrapRc&e= -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://gpfsug.org/pipermail/gpfsug-discuss_gpfsug.org/attachments/20191002/67c37ad6/attachment.html>