On Sat, 18 Jan 2014, Yan Xiaofei wrote: > Hello > The HP blade server use mellanox 10gb/ib network card. > I can use this card boot from PXE and install the os. > But the system did not load mlx4_en module when boot up. > So the automatic install and configrue tools could not continue after > the os installation. > It was ok in sl5X, but failed in sl6. I think this is a known issue - look through Red Hat bugzilla perhaps? I have a note about this dated Aug 2013, but don't have a reference for you. One solution is to try a script like this: # cat /etc/sysconfig/modules/mlx4_en.modules #!/bin/sh /sbin/modprobe mlx4_en We have found the Red Hat mellanox driver to be problematic, and instead we do a kmod-style driver using driver code from the mellanox web site. cheers, etc. -- deatrich @ triumf.ca, Science/ATLAS PH: +1 604-222-7665 <*> This moment's fortune cookie: If a train station is a place where a train stops, what's a workstation?