Red Hat Summit30.6.3. Configuring the OS/400 Boot Loader
The
/boot/vmlinitrd-<kernel-version> file is installed when you upgrade the kernel. However, you must use the dd command to configure the system to boot the new kernel.
- As root, issue the command
cat /proc/iSeries/mf/sideto determine the default side (either A, B, or C). - As root, issue the following command, where <kernel-version> is the version of the new kernel and <side> is the side from the previous command:
dd if=/boot/vmlinitrd-<kernel-version> of=/proc/iSeries/mf/<side>/vmlinux bs=8k
dd if=/boot/vmlinitrd-<kernel-version> of=/proc/iSeries/mf/<side>/vmlinux bs=8kCopy to Clipboard Copied! Toggle word wrap Toggle overflow
Begin testing the new kernel by rebooting the computer and watching the messages to ensure that the hardware is detected properly.
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