Using xCAT 2.16.2 to deploy CentOS 7.9 stateful images, for nodes with serialport and serialspeed set in the nodehm table, I realized that the generated GRUB kernel command-line is missing the console=tty0 argument, resulting in no video output.
When the node is being deployed, the kernel correctly get both console=tty0 console=ttyS0,115200 option in the /tftpboot files, but once the node reboots, the generated /etc/default/grubfile only has:
Hi!
Using xCAT 2.16.2 to deploy CentOS 7.9 stateful images, for nodes with
serialport
andserialspeed
set in thenodehm
table, I realized that the generated GRUB kernel command-line is missing theconsole=tty0
argument, resulting in no video output.When the node is being deployed, the kernel correctly get both
console=tty0 console=ttyS0,115200
option in the/tftpboot
files, but once the node reboots, the generated/etc/default/grub
file only has:Is that expected? How could I make sure to have both
console=tty0
andconsole=ttyS0,115200
setup in the GRUB configuration?Thanks!