Users Guide

68 Configuring and Using the DRAC 5 Command Line Console
To enable the RAC serial terminal interface, set the cfgSerialConsoleEnable
property to 1 (TRUE).
For example:
racadm config -g cfgSerial -o cfgSerialConsoleEnable 1
See "cfgSerialConsoleEnable (Read/Write)" on page 314 for more
information.
Table 3-1 provides the serial interface settings.
Configuring Linux for Serial Console Redirection During Boot
The following steps are specific to the Linux GRand Unified Bootloader
(GRUB). Similar changes would be necessary for using a different boot loader.
NOTE: When you configure the client VT100 emulation window, set the window or
application that is displaying the redirected console to 25 rows x 80 columns to
ensure proper text display; otherwise, some text screens may be garbled.
Edit the /etc/grub.conf file as follows:
1
Locate the general setting sections in the file and add the following two
new lines:
serial --unit=1 --speed=57600
terminal --timeout=10 serial
2
Append two options to the kernel line:
kernel ............. console=ttyS1,57600
3
If the
/etc/grub.conf
contains a
splashimage
directive, comment it out.
Table 3-2 provides a sample /etc/grub.conf file that show the changes
described in this procedure.
Table 3-1. Serial Interface Settings
IPMI Mode RAC Serial Console Interface
Basic Disabled Basic Mode
Basic Enabled RAC CLI
Terminal Disabled IPMI Terminal Mode
Terminal Enabled RAC CLI