Patches 199071 for OneFS 8.0.0.x, 199072 for OneFS 8.0.1.x, 199073 for OneFS 8.1.0.x, have been released.  If upgrading to these versions and you have active twinax cables, you may need to apply this patch after upgrade. These patches may be Directed Availability (DA) which may require you to open an SR and request the patch from Global Services.
Hello,  Is there a reason DellEMC decided to drop support for Twinax cables for 10G connectivity ?  As we are planning to upgrade to 8.0.x this summer we were notified that Twinax is no longer supported, why !?!?  Thanks
OneFS 8.x and Twinax cables