When using Red Hat Enterprise Linux 6.5, download the kernel security
update from the Red Hat web page referring to the following table, and
then apply the kernel security update.
Table 2-2 Updating kernel
Model name
Supported OS
Supported kernel
32bit: X86
64bit: X86_64
CB 520X
CB 520H B3
Red Hat Enterprise Linux 6.5
2.6.32-431.20.3.el6
Red Hat, Inc
The setting up after installation is completed. Perform
Setting up after installation on LPAR
This section describes the further settings and driver update required for
running Red Hat Enterprise Linux 6 on the LPAR. If the settings are already
made, setting repetition is not required. If the setting values are different
from those shown in the following table, the guest OS may not work properly.
Table 2-3 Setting items and values after OS installation
Item (file)
Value (required)
/etc/inittab
Change it to id:3:initdefault:
Offload option settings
See
Table 2-6 Offload option settings on page
/etc/sysctl.conf
Add the following:
kernel.printk=3 4 1 7
kernel.sysrq=1
kernel.unknown_nmi_panic=0
kernel.panic_on_unrecovered_nmi=1
Add the following:
kernel.panic_on_io_nmi=1
Kernel line in /boot/grub/grub.conf
(For EFI boot, /boot/efi/EFI/redhat/
grub.conf)
Add the following:
nmi_watchdog=0
vga=792
1
Delete the following:
quiet
rhgb
Add the following:
nmi_watchdog=0
Red Hat Enterprise Linux 6
2-19
Hitachi Compute Blade Series OS Installation Guide for Red Hat Enterprise Linux
