I write this post just to warn owners of these small server before installing the ns7b2
not really an NS7 bug, but a Centos bug with HP N36L,N40L, N54L and some others AMD based server…
it’s a bug of the kernel-3.10.0-327.el7.x86_64 shipped with CentOS 7.2.1511 and of course with ns7b2
more info here:
https://bugs.centos.org/view.php?id=9860
https://bugzilla.redhat.com/show_bug.cgi?id=1285235
to recap:
- boot from install dvd/usb
- from the boot menu (I’ve used Interactive Install) press TAB and add at the end of the line:
initcall_blacklist=clocksource_done_booting
press enter and go on with installation - after reboot press the e key on boot menu, and add after
LANG=en_US.UTF8
the same kernel parameter:initcall_blacklist=clocksource_done_booting
press Ctrl-X to start, go on with normal setup but update the NS/ before reboot… the installation of new kernel will solve the bug.
note: also the kernel-lt-4.4.19-1.el7.elrepo.x86_64 used for nDPI will work without problem