@fateknollogee said in Fedora 27: Kernel upgrade to 4.14.8-300....no boot: @black3dynamite said in Fedora 27: Kernel upgrade to 4.14.8-300....no boot: @fateknollogee said in Fedora 27: Kernel upgrade to 4.14.8-300....no boot: Server is Lenovo RD640 o/s: Fedora 27 installed kernel: 4.13.9.300 Tried upgrading to 4.14.8-300...the system gets to the grub screen where I can see both available kernels...screen goes black...after waiting a few minutes, I ctrl-alt-del, reboot, choose 4.14..9-300 Anyone have a Lenovo server with upgraded kernel? I've experienced the boot issue while using 4.14.11, I had to turn off Kernel Page Table Isolation (KPTI). What flavor of hardware? On my very old lab server running Hyper-V 2012 R2. Hardware: PowerEdge 2950 CPU: Intel Xeon E5430 VM: Fedora 27

It's neat because it is a rare test where basically only the kernel is different. So you really get to see Linux vs. NTKernel rather than artefacts of the entire stack.

Not worth the effort for the case. Thanks for the help guys.

My Linux is better than your Linux.

Hey @cnewman we've not heard back from your sources yet. You were going to get some Linux people from the distant past to provide us some insight into this. Didn't want you to think that we forgot or weren't taking this seriously. So just a reminder that we are waiting on that info. Thanks!

The boost to copy operations for NFS is pretty nifty.

@scottalanmiller said: (Windows 10 is kernel NT 6.4.) Windows 10 is kernel version 10. They changed it after one of the major consumer previews were released.